486520918

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{38903}}^1$

素因数の和:38968

約数の個数: 24

約数和(自身を含む): 811615248

約数和(自身を除く): 325094330

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 38903, 77806, 505739, 1011478, 1439411, 2878822, 6574607, 13149214, 18712343, 37424686, 243260459, 486520918]

約数ペア:

[(1, 486520918), (2, 243260459), (13, 37424686), (26, 18712343), (37, 13149214), (74, 6574607), (169, 2878822), (338, 1439411), (481, 1011478), (962, 505739), (6253, 77806), (12506, 38903)]