31422256

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{115523}}^1$

素因数の和:115548

約数の個数: 20

約数和(自身を含む): 64462392

約数和(自身を除く): 33040136

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 115523, 231046, 462092, 924184, 1848368, 1963891, 3927782, 7855564, 15711128, 31422256]

約数ペア:

[(1, 31422256), (2, 15711128), (4, 7855564), (8, 3927782), (16, 1963891), (17, 1848368), (34, 924184), (68, 462092), (136, 231046), (272, 115523)]