4197185876

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{523}}^1\times {\mathrm{983}}^1$

素因数の和:1680

約数の個数: 48

約数和(自身を含む): 7983798144

約数和(自身を除く): 3786612268

約数列:

[1, 2, 4, 13, 26, 52, 157, 314, 523, 628, 983, 1046, 1966, 2041, 2092, 3932, 4082, 6799, 8164, 12779, 13598, 25558, 27196, 51116, 82111, 154331, 164222, 308662, 328444, 514109, 617324, 1028218, 1067443, 2006303, 2056436, 2134886, 4012606, 4269772, 6683417, 8025212, 13366834, 26733668, 80715113, 161430226, 322860452, 1049296469, 2098592938, 4197185876]

約数ペア:

[(1, 4197185876), (2, 2098592938), (4, 1049296469), (13, 322860452), (26, 161430226), (52, 80715113), (157, 26733668), (314, 13366834), (523, 8025212), (628, 6683417), (983, 4269772), (1046, 4012606), (1966, 2134886), (2041, 2056436), (2092, 2006303), (3932, 1067443), (4082, 1028218), (6799, 617324), (8164, 514109), (12779, 328444), (13598, 308662), (25558, 164222), (27196, 154331), (51116, 82111)]