13388326

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{20347}}^1$

素因数の和:20403

約数の個数: 16

約数和(自身を含む): 23440896

約数和(自身を除く): 10052570

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 20347, 40694, 142429, 284858, 956309, 1912618, 6694163, 13388326]

約数ペア:

[(1, 13388326), (2, 6694163), (7, 1912618), (14, 956309), (47, 284858), (94, 142429), (329, 40694), (658, 20347)]