2209502648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{31183}}^1$

素因数の和:31727

約数の個数: 32

約数和(自身を含む): 4395072960

約数和(自身を除く): 2185570312

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 521, 1042, 2084, 4168, 8857, 17714, 31183, 35428, 62366, 70856, 124732, 249464, 530111, 1060222, 2120444, 4240888, 16246343, 32492686, 64985372, 129970744, 276187831, 552375662, 1104751324, 2209502648]

約数ペア:

[(1, 2209502648), (2, 1104751324), (4, 552375662), (8, 276187831), (17, 129970744), (34, 64985372), (68, 32492686), (136, 16246343), (521, 4240888), (1042, 2120444), (2084, 1060222), (4168, 530111), (8857, 249464), (17714, 124732), (31183, 70856), (35428, 62366)]