21168422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{601}}^1\times {\mathrm{1601}}^1$

素因数の和:2215

約数の個数: 16

約数和(自身を含む): 34718544

約数和(自身を除く): 13550122

約数列:

[1, 2, 11, 22, 601, 1202, 1601, 3202, 6611, 13222, 17611, 35222, 962201, 1924402, 10584211, 21168422]

約数ペア:

[(1, 21168422), (2, 10584211), (11, 1924402), (22, 962201), (601, 35222), (1202, 17611), (1601, 13222), (3202, 6611)]