420904628102

素因数分解:

$2^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{67865951}}^1$

素因数の和:67866403

約数の個数: 16

約数和(自身を含む): 723179584512

約数和(自身を除く): 302274956410

約数列:

[1, 2, 7, 14, 443, 886, 3101, 6202, 67865951, 135731902, 475061657, 950123314, 30064616293, 60129232586, 210452314051, 420904628102]

約数ペア:

[(1, 420904628102), (2, 210452314051), (7, 60129232586), (14, 30064616293), (443, 950123314), (886, 475061657), (3101, 135731902), (6202, 67865951)]