2085667216

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{1153577}}^1$

素因数の和:1153698

約数の個数: 20

約数和(自身を含む): 4076744652

約数和(自身を除く): 1991077436

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 1153577, 2307154, 4614308, 9228616, 18457232, 130354201, 260708402, 521416804, 1042833608, 2085667216]

約数ペア:

[(1, 2085667216), (2, 1042833608), (4, 521416804), (8, 260708402), (16, 130354201), (113, 18457232), (226, 9228616), (452, 4614308), (904, 2307154), (1808, 1153577)]