2001844222

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{451069}}^1$

素因数の和:451395

約数の個数: 16

約数和(自身を含む): 3442566240

約数和(自身を除く): 1440722018

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 451069, 902138, 3157483, 6314966, 142988873, 285977746, 1000922111, 2001844222]

約数ペア:

[(1, 2001844222), (2, 1000922111), (7, 285977746), (14, 142988873), (317, 6314966), (634, 3157483), (2219, 902138), (4438, 451069)]