13893808

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{1559}}^1$

素因数の和:2124

約数の個数: 20

約数和(自身を含む): 26984880

約数和(自身を除く): 13091072

約数列:

[1, 2, 4, 8, 16, 557, 1114, 1559, 2228, 3118, 4456, 6236, 8912, 12472, 24944, 868363, 1736726, 3473452, 6946904, 13893808]

約数ペア:

[(1, 13893808), (2, 6946904), (4, 3473452), (8, 1736726), (16, 868363), (557, 24944), (1114, 12472), (1559, 8912), (2228, 6236), (3118, 4456)]