25698734

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1321}}^1$

素因数の和:1531

約数の個数: 16

約数和(自身を含む): 39406176

約数和(自身を除く): 13707442

約数列:

[1, 2, 71, 137, 142, 274, 1321, 2642, 9727, 19454, 93791, 180977, 187582, 361954, 12849367, 25698734]

約数ペア:

[(1, 25698734), (2, 12849367), (71, 361954), (137, 187582), (142, 180977), (274, 93791), (1321, 19454), (2642, 9727)]