2012311248

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{974957}}^1$

素因数の和:975011

約数の個数: 40

約数和(自身を含む): 5319370848

約数和(自身を除く): 3307059600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 974957, 1949914, 2924871, 3899828, 5849742, 7799656, 11699484, 15599312, 23398968, 41923151, 46797936, 83846302, 125769453, 167692604, 251538906, 335385208, 503077812, 670770416, 1006155624, 2012311248]

約数ペア:

[(1, 2012311248), (2, 1006155624), (3, 670770416), (4, 503077812), (6, 335385208), (8, 251538906), (12, 167692604), (16, 125769453), (24, 83846302), (43, 46797936), (48, 41923151), (86, 23398968), (129, 15599312), (172, 11699484), (258, 7799656), (344, 5849742), (516, 3899828), (688, 2924871), (1032, 1949914), (2064, 974957)]