25290044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2687}}^1$

素因数の和:2885

約数の個数: 24

約数和(自身を含む): 47943168

約数和(自身を除く): 22653124

約数列:

[1, 2, 4, 13, 26, 52, 181, 362, 724, 2353, 2687, 4706, 5374, 9412, 10748, 34931, 69862, 139724, 486347, 972694, 1945388, 6322511, 12645022, 25290044]

約数ペア:

[(1, 25290044), (2, 12645022), (4, 6322511), (13, 1945388), (26, 972694), (52, 486347), (181, 139724), (362, 69862), (724, 34931), (2353, 10748), (2687, 9412), (4706, 5374)]