22988404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2309}}^1$

素因数の和:2463

約数の個数: 24

約数和(自身を含む): 42688800

約数和(自身を除く): 19700396

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 2309, 2489, 4618, 4978, 9236, 9956, 43871, 87742, 175484, 302479, 604958, 1209916, 5747101, 11494202, 22988404]

約数ペア:

[(1, 22988404), (2, 11494202), (4, 5747101), (19, 1209916), (38, 604958), (76, 302479), (131, 175484), (262, 87742), (524, 43871), (2309, 9956), (2489, 9236), (4618, 4978)]