2871932376

素因数分解:

$2^3\times 3^1\times {\mathrm{139}}^1\times {\mathrm{860891}}^1$

素因数の和:861039

約数の個数: 32

約数和(自身を含む): 7231492800

約数和(自身を除く): 4359560424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 139, 278, 417, 556, 834, 1112, 1668, 3336, 860891, 1721782, 2582673, 3443564, 5165346, 6887128, 10330692, 20661384, 119663849, 239327698, 358991547, 478655396, 717983094, 957310792, 1435966188, 2871932376]

約数ペア:

[(1, 2871932376), (2, 1435966188), (3, 957310792), (4, 717983094), (6, 478655396), (8, 358991547), (12, 239327698), (24, 119663849), (139, 20661384), (278, 10330692), (417, 6887128), (556, 5165346), (834, 3443564), (1112, 2582673), (1668, 1721782), (3336, 860891)]