25228258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{1709}}^1$

素因数の和:1794

約数の個数: 24

約数和(自身を含む): 42301980

約数和(自身を除く): 17073722

約数列:

[1, 2, 11, 22, 61, 121, 122, 242, 671, 1342, 1709, 3418, 7381, 14762, 18799, 37598, 104249, 206789, 208498, 413578, 1146739, 2293478, 12614129, 25228258]

約数ペア:

[(1, 25228258), (2, 12614129), (11, 2293478), (22, 1146739), (61, 413578), (121, 208498), (122, 206789), (242, 104249), (671, 37598), (1342, 18799), (1709, 14762), (3418, 7381)]