2000956888

素因数分解:

$2^3\times 7^1\times {\mathrm{211}}^1\times {\mathrm{169343}}^1$

素因数の和:169567

約数の個数: 32

約数和(自身を含む): 4308111360

約数和(自身を除く): 2307154472

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 211, 422, 844, 1477, 1688, 2954, 5908, 11816, 169343, 338686, 677372, 1185401, 1354744, 2370802, 4741604, 9483208, 35731373, 71462746, 142925492, 250119611, 285850984, 500239222, 1000478444, 2000956888]

約数ペア:

[(1, 2000956888), (2, 1000478444), (4, 500239222), (7, 285850984), (8, 250119611), (14, 142925492), (28, 71462746), (56, 35731373), (211, 9483208), (422, 4741604), (844, 2370802), (1477, 1354744), (1688, 1185401), (2954, 677372), (5908, 338686), (11816, 169343)]