7944222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:273

約数の個数: 64

約数和(自身を含む): 19160064

約数和(自身を除く): 11215842

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 47, 66, 78, 94, 141, 143, 197, 282, 286, 394, 429, 517, 591, 611, 858, 1034, 1182, 1222, 1551, 1833, 2167, 2561, 3102, 3666, 4334, 5122, 6501, 6721, 7683, 9259, 13002, 13442, 15366, 18518, 20163, 27777, 28171, 40326, 55554, 56342, 84513, 101849, 120367, 169026, 203698, 240734, 305547, 361101, 611094, 722202, 1324037, 2648074, 3972111, 7944222]

約数ペア:

[(1, 7944222), (2, 3972111), (3, 2648074), (6, 1324037), (11, 722202), (13, 611094), (22, 361101), (26, 305547), (33, 240734), (39, 203698), (47, 169026), (66, 120367), (78, 101849), (94, 84513), (141, 56342), (143, 55554), (197, 40326), (282, 28171), (286, 27777), (394, 20163), (429, 18518), (517, 15366), (591, 13442), (611, 13002), (858, 9259), (1034, 7683), (1182, 6721), (1222, 6501), (1551, 5122), (1833, 4334), (2167, 3666), (2561, 3102)]