31990762078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{85536797}}^1$

素因数の和:85536827

約数の個数: 16

約数和(自身を含む): 55427845104

約数和(自身を除く): 23437083026

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 85536797, 171073594, 940904767, 1454125549, 1881809534, 2908251098, 15995381039, 31990762078]

約数ペア:

[(1, 31990762078), (2, 15995381039), (11, 2908251098), (17, 1881809534), (22, 1454125549), (34, 940904767), (187, 171073594), (374, 85536797)]