130528528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{627541}}^1$

素因数の和:627562

約数の個数: 20

約数和(自身を含む): 272353228

約数和(自身を除く): 141824700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 627541, 1255082, 2510164, 5020328, 8158033, 10040656, 16316066, 32632132, 65264264, 130528528]

約数ペア:

[(1, 130528528), (2, 65264264), (4, 32632132), (8, 16316066), (13, 10040656), (16, 8158033), (26, 5020328), (52, 2510164), (104, 1255082), (208, 627541)]