616748

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 24

約数和(自身を含む): 1197504

約数和(自身を除く): 580756

約数列:

[1, 2, 4, 11, 22, 44, 107, 131, 214, 262, 428, 524, 1177, 1441, 2354, 2882, 4708, 5764, 14017, 28034, 56068, 154187, 308374, 616748]

約数ペア:

[(1, 616748), (2, 308374), (4, 154187), (11, 56068), (22, 28034), (44, 14017), (107, 5764), (131, 4708), (214, 2882), (262, 2354), (428, 1441), (524, 1177)]