21889234

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{2887}}^1$

素因数の和:3129

約数の個数: 16

約数和(自身を含む): 34933248

約数和(自身を除く): 13044014

約数列:

[1, 2, 17, 34, 223, 446, 2887, 3791, 5774, 7582, 49079, 98158, 643801, 1287602, 10944617, 21889234]

約数ペア:

[(1, 21889234), (2, 10944617), (17, 1287602), (34, 643801), (223, 98158), (446, 49079), (2887, 7582), (3791, 5774)]