2149218

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^1\times {\mathrm{859}}^1$

素因数の和:1006

約数の個数: 24

約数和(自身を含む): 4695600

約数和(自身を除く): 2546382

約数列:

[1, 2, 3, 6, 9, 18, 139, 278, 417, 834, 859, 1251, 1718, 2502, 2577, 5154, 7731, 15462, 119401, 238802, 358203, 716406, 1074609, 2149218]

約数ペア:

[(1, 2149218), (2, 1074609), (3, 716406), (6, 358203), (9, 238802), (18, 119401), (139, 15462), (278, 7731), (417, 5154), (834, 2577), (859, 2502), (1251, 1718)]