31007218

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{7537}}^1$

素因数の和:7578

約数の個数: 24

約数和(自身を含む): 54137916

約数和(自身を除く): 23130698

約数列:

[1, 2, 11, 17, 22, 34, 121, 187, 242, 374, 2057, 4114, 7537, 15074, 82907, 128129, 165814, 256258, 911977, 1409419, 1823954, 2818838, 15503609, 31007218]

約数ペア:

[(1, 31007218), (2, 15503609), (11, 2818838), (17, 1823954), (22, 1409419), (34, 911977), (121, 256258), (187, 165814), (242, 128129), (374, 82907), (2057, 15074), (4114, 7537)]