215580652

素因数分解:

$2^2\times 7^1\times {\mathrm{1063}}^1\times {\mathrm{7243}}^1$

素因数の和:8317

約数の個数: 24

約数和(自身を含む): 431626496

約数和(自身を除く): 216045844

約数列:

[1, 2, 4, 7, 14, 28, 1063, 2126, 4252, 7243, 7441, 14486, 14882, 28972, 29764, 50701, 101402, 202804, 7699309, 15398618, 30797236, 53895163, 107790326, 215580652]

約数ペア:

[(1, 215580652), (2, 107790326), (4, 53895163), (7, 30797236), (14, 15398618), (28, 7699309), (1063, 202804), (2126, 101402), (4252, 50701), (7243, 29764), (7441, 28972), (14486, 14882)]