31127612

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{26927}}^1$

素因数の和:26965

約数の個数: 18

約数和(自身を含む): 57868272

約数和(自身を除く): 26740660

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 26927, 53854, 107708, 457759, 915518, 1831036, 7781903, 15563806, 31127612]

約数ペア:

[(1, 31127612), (2, 15563806), (4, 7781903), (17, 1831036), (34, 915518), (68, 457759), (289, 107708), (578, 53854), (1156, 26927)]