51885724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{2801}}^1$

素因数の和:3237

約数の個数: 24

約数和(自身を含む): 99325296

約数和(自身を除く): 47439572

約数列:

[1, 2, 4, 11, 22, 44, 421, 842, 1684, 2801, 4631, 5602, 9262, 11204, 18524, 30811, 61622, 123244, 1179221, 2358442, 4716884, 12971431, 25942862, 51885724]

約数ペア:

[(1, 51885724), (2, 25942862), (4, 12971431), (11, 4716884), (22, 2358442), (44, 1179221), (421, 123244), (842, 61622), (1684, 30811), (2801, 18524), (4631, 11204), (5602, 9262)]