2001996962

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{133271}}^1$

素因数の和:133346

約数の個数: 32

約数和(自身を含む): 3646321920

約数和(自身を除く): 1644324958

約数列:

[1, 2, 7, 14, 29, 37, 58, 74, 203, 259, 406, 518, 1073, 2146, 7511, 15022, 133271, 266542, 932897, 1865794, 3864859, 4931027, 7729718, 9862054, 27054013, 34517189, 54108026, 69034378, 142999783, 285999566, 1000998481, 2001996962]

約数ペア:

[(1, 2001996962), (2, 1000998481), (7, 285999566), (14, 142999783), (29, 69034378), (37, 54108026), (58, 34517189), (74, 27054013), (203, 9862054), (259, 7729718), (406, 4931027), (518, 3864859), (1073, 1865794), (2146, 932897), (7511, 266542), (15022, 133271)]