4247672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 64

約数和(自身を含む): 9676800

約数和(自身を除く): 5429128

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 47, 52, 79, 88, 94, 104, 143, 158, 188, 286, 316, 376, 517, 572, 611, 632, 869, 1027, 1034, 1144, 1222, 1738, 2054, 2068, 2444, 3476, 3713, 4108, 4136, 4888, 6721, 6952, 7426, 8216, 11297, 13442, 14852, 22594, 26884, 29704, 40843, 45188, 48269, 53768, 81686, 90376, 96538, 163372, 193076, 326744, 386152, 530959, 1061918, 2123836, 4247672]

約数ペア:

[(1, 4247672), (2, 2123836), (4, 1061918), (8, 530959), (11, 386152), (13, 326744), (22, 193076), (26, 163372), (44, 96538), (47, 90376), (52, 81686), (79, 53768), (88, 48269), (94, 45188), (104, 40843), (143, 29704), (158, 26884), (188, 22594), (286, 14852), (316, 13442), (376, 11297), (517, 8216), (572, 7426), (611, 6952), (632, 6721), (869, 4888), (1027, 4136), (1034, 4108), (1144, 3713), (1222, 3476), (1738, 2444), (2054, 2068)]