8420211056

素因数分解:

$2^4\times {\mathrm{5189}}^1\times {\mathrm{101419}}^1$

素因数の和:106616

約数の個数: 20

約数和(自身を含む): 16317463800

約数和(自身を除く): 7897252744

約数列:

[1, 2, 4, 8, 16, 5189, 10378, 20756, 41512, 83024, 101419, 202838, 405676, 811352, 1622704, 526263191, 1052526382, 2105052764, 4210105528, 8420211056]

約数ペア:

[(1, 8420211056), (2, 4210105528), (4, 2105052764), (8, 1052526382), (16, 526263191), (5189, 1622704), (10378, 811352), (20756, 405676), (41512, 202838), (83024, 101419)]