31205404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{7523}}^1$

素因数の和:7605

約数の個数: 24

約数和(自身を含む): 58777488

約数和(自身を除く): 27572084

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 7523, 15046, 30092, 127891, 255782, 458903, 511564, 917806, 1835612, 7801351, 15602702, 31205404]

約数ペア:

[(1, 31205404), (2, 15602702), (4, 7801351), (17, 1835612), (34, 917806), (61, 511564), (68, 458903), (122, 255782), (244, 127891), (1037, 30092), (2074, 15046), (4148, 7523)]