989142022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1693}}^1\times {\mathrm{26557}}^1$

素因数の和:28263

約数の個数: 16

約数和(自身を含む): 1619613072

約数和(自身を除く): 630471050

約数列:

[1, 2, 11, 22, 1693, 3386, 18623, 26557, 37246, 53114, 292127, 584254, 44961001, 89922002, 494571011, 989142022]

約数ペア:

[(1, 989142022), (2, 494571011), (11, 89922002), (22, 44961001), (1693, 584254), (3386, 292127), (18623, 53114), (26557, 37246)]