31557604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{4073}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 59887800

約数和(自身を除く): 28330196

約数列:

[1, 2, 4, 13, 26, 52, 149, 298, 596, 1937, 3874, 4073, 7748, 8146, 16292, 52949, 105898, 211796, 606877, 1213754, 2427508, 7889401, 15778802, 31557604]

約数ペア:

[(1, 31557604), (2, 15778802), (4, 7889401), (13, 2427508), (26, 1213754), (52, 606877), (149, 211796), (298, 105898), (596, 52949), (1937, 16292), (3874, 8146), (4073, 7748)]