318340906

素因数分解:

$2^1\times {\mathrm{13}}^4\times {\mathrm{5573}}^1$

素因数の和:5627

約数の個数: 20

約数和(自身を含む): 517395402

約数和(自身を除く): 199054496

約数列:

[1, 2, 13, 26, 169, 338, 2197, 4394, 5573, 11146, 28561, 57122, 72449, 144898, 941837, 1883674, 12243881, 24487762, 159170453, 318340906]

約数ペア:

[(1, 318340906), (2, 159170453), (13, 24487762), (26, 12243881), (169, 1883674), (338, 941837), (2197, 144898), (4394, 72449), (5573, 57122), (11146, 28561)]