21610798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{8693}}^1$

素因数の和:8819

約数の個数: 16

約数和(自身を含む): 35680176

約数和(自身を除く): 14069378

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 8693, 17386, 95623, 191246, 982309, 1964618, 10805399, 21610798]

約数ペア:

[(1, 21610798), (2, 10805399), (11, 1964618), (22, 982309), (113, 191246), (226, 95623), (1243, 17386), (2486, 8693)]