12748910

素因数分解:

$2^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{5717}}^1$

素因数の和:5947

約数の個数: 16

約数和(自身を含む): 23054976

約数和(自身を除く): 10306066

約数列:

[1, 2, 5, 10, 223, 446, 1115, 2230, 5717, 11434, 28585, 57170, 1274891, 2549782, 6374455, 12748910]

約数ペア:

[(1, 12748910), (2, 6374455), (5, 2549782), (10, 1274891), (223, 57170), (446, 28585), (1115, 11434), (2230, 5717)]