2053421854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{8161}}^1\times {\mathrm{11437}}^1$

素因数の和:19611

約数の個数: 16

約数和(自身を含む): 3360850416

約数和(自身を除く): 1307428562

約数列:

[1, 2, 11, 22, 8161, 11437, 16322, 22874, 89771, 125807, 179542, 251614, 93337357, 186674714, 1026710927, 2053421854]

約数ペア:

[(1, 2053421854), (2, 1026710927), (11, 186674714), (22, 93337357), (8161, 251614), (11437, 179542), (16322, 125807), (22874, 89771)]