20151031826

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{214372679}}^1$

素因数の和:214372728

約数の個数: 8

約数和(自身を含む): 30869665920

約数和(自身を除く): 10718634094

約数列:

[1, 2, 47, 94, 214372679, 428745358, 10075515913, 20151031826]

約数ペア:

[(1, 20151031826), (2, 10075515913), (47, 428745358), (94, 214372679)]