12630218

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 21041856

約数和(自身を除く): 8411638

約数列:

[1, 2, 17, 34, 43, 53, 86, 106, 163, 326, 731, 901, 1462, 1802, 2279, 2771, 4558, 5542, 7009, 8639, 14018, 17278, 38743, 77486, 119153, 146863, 238306, 293726, 371477, 742954, 6315109, 12630218]

約数ペア:

[(1, 12630218), (2, 6315109), (17, 742954), (34, 371477), (43, 293726), (53, 238306), (86, 146863), (106, 119153), (163, 77486), (326, 38743), (731, 17278), (901, 14018), (1462, 8639), (1802, 7009), (2279, 5542), (2771, 4558)]