2172358998

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{868249}}^1$

素因数の和:868396

約数の個数: 24

約数和(自身を含む): 4740645000

約数和(自身を除く): 2568286002

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 1251, 2502, 868249, 1736498, 2604747, 5209494, 7814241, 15628482, 120686611, 241373222, 362059833, 724119666, 1086179499, 2172358998]

約数ペア:

[(1, 2172358998), (2, 1086179499), (3, 724119666), (6, 362059833), (9, 241373222), (18, 120686611), (139, 15628482), (278, 7814241), (417, 5209494), (834, 2604747), (1251, 1736498), (2502, 868249)]