565604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 24

約数和(自身を含む): 1087800

約数和(自身を除く): 522196

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 149, 292, 298, 596, 949, 1898, 1937, 3796, 3874, 7748, 10877, 21754, 43508, 141401, 282802, 565604]

約数ペア:

[(1, 565604), (2, 282802), (4, 141401), (13, 43508), (26, 21754), (52, 10877), (73, 7748), (146, 3874), (149, 3796), (292, 1937), (298, 1898), (596, 949)]