21146642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5897}}^1$

素因数の和:6073

約数の個数: 16

約数和(自身を含む): 34821792

約数和(自身を除く): 13675150

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5897, 11794, 64867, 129734, 961211, 1922422, 10573321, 21146642]

約数ペア:

[(1, 21146642), (2, 10573321), (11, 1922422), (22, 961211), (163, 129734), (326, 64867), (1793, 11794), (3586, 5897)]