56420005902

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{723333409}}^1$

素因数の和:723333427

約数の個数: 16

約数和(自身を含む): 121520012880

約数和(自身を除く): 65100006978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 723333409, 1446666818, 2170000227, 4340000454, 9403334317, 18806668634, 28210002951, 56420005902]

約数ペア:

[(1, 56420005902), (2, 28210002951), (3, 18806668634), (6, 9403334317), (13, 4340000454), (26, 2170000227), (39, 1446666818), (78, 723333409)]