31127816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{228881}}^1$

素因数の和:228904

約数の個数: 16

約数和(自身を含む): 61798140

約数和(自身を除く): 30670324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 228881, 457762, 915524, 1831048, 3890977, 7781954, 15563908, 31127816]

約数ペア:

[(1, 31127816), (2, 15563908), (4, 7781954), (8, 3890977), (17, 1831048), (34, 915524), (68, 457762), (136, 228881)]