51225772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18587}}^1$

素因数の和:18657

約数の個数: 24

約数和(自身を含む): 98367696

約数和(自身を除く): 47141924

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 18587, 37174, 74348, 241631, 483262, 966524, 985111, 1970222, 3940444, 12806443, 25612886, 51225772]

約数ペア:

[(1, 51225772), (2, 25612886), (4, 12806443), (13, 3940444), (26, 1970222), (52, 985111), (53, 966524), (106, 483262), (212, 241631), (689, 74348), (1378, 37174), (2756, 18587)]