11854990

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1216

約数の個数: 32

約数和(自身を含む): 24560640

約数和(自身を除く): 12705650

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 163, 326, 815, 1039, 1141, 1630, 2078, 2282, 5195, 5705, 7273, 10390, 11410, 14546, 36365, 72730, 169357, 338714, 846785, 1185499, 1693570, 2370998, 5927495, 11854990]

約数ペア:

[(1, 11854990), (2, 5927495), (5, 2370998), (7, 1693570), (10, 1185499), (14, 846785), (35, 338714), (70, 169357), (163, 72730), (326, 36365), (815, 14546), (1039, 11410), (1141, 10390), (1630, 7273), (2078, 5705), (2282, 5195)]