25757342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{31957}}^1$

素因数の和:32003

約数の個数: 16

約数和(自身を含む): 42951552

約数和(自身を除く): 17194210

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 31957, 63914, 415441, 830882, 990667, 1981334, 12878671, 25757342]

約数ペア:

[(1, 25757342), (2, 12878671), (13, 1981334), (26, 990667), (31, 830882), (62, 415441), (403, 63914), (806, 31957)]