31117108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{2689}}^1$

素因数の和:2967

約数の個数: 24

約数和(自身を含む): 59653440

約数和(自身を除く): 28536332

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2689, 2893, 5378, 5786, 10756, 11572, 29579, 59158, 118316, 707207, 1414414, 2828828, 7779277, 15558554, 31117108]

約数ペア:

[(1, 31117108), (2, 15558554), (4, 7779277), (11, 2828828), (22, 1414414), (44, 707207), (263, 118316), (526, 59158), (1052, 29579), (2689, 11572), (2893, 10756), (5378, 5786)]