28954068

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:437

約数の個数: 96

約数和(自身を含む): 81285120

約数和(自身を除く): 52331052

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 47, 52, 66, 78, 94, 132, 141, 143, 156, 188, 282, 286, 359, 429, 517, 564, 572, 611, 718, 858, 1034, 1077, 1222, 1436, 1551, 1716, 1833, 2068, 2154, 2444, 3102, 3666, 3949, 4308, 4667, 6204, 6721, 7332, 7898, 9334, 11847, 13442, 14001, 15796, 16873, 18668, 20163, 23694, 26884, 28002, 33746, 40326, 47388, 50619, 51337, 56004, 67492, 80652, 101238, 102674, 154011, 185603, 202476, 205348, 219349, 308022, 371206, 438698, 556809, 616044, 658047, 742412, 877396, 1113618, 1316094, 2227236, 2412839, 2632188, 4825678, 7238517, 9651356, 14477034, 28954068]

約数ペア:

[(1, 28954068), (2, 14477034), (3, 9651356), (4, 7238517), (6, 4825678), (11, 2632188), (12, 2412839), (13, 2227236), (22, 1316094), (26, 1113618), (33, 877396), (39, 742412), (44, 658047), (47, 616044), (52, 556809), (66, 438698), (78, 371206), (94, 308022), (132, 219349), (141, 205348), (143, 202476), (156, 185603), (188, 154011), (282, 102674), (286, 101238), (359, 80652), (429, 67492), (517, 56004), (564, 51337), (572, 50619), (611, 47388), (718, 40326), (858, 33746), (1034, 28002), (1077, 26884), (1222, 23694), (1436, 20163), (1551, 18668), (1716, 16873), (1833, 15796), (2068, 14001), (2154, 13442), (2444, 11847), (3102, 9334), (3666, 7898), (3949, 7332), (4308, 6721), (4667, 6204)]