28920053762

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{3911}}^1\times {\mathrm{60611}}^1$

素因数の和:64585

約数の個数: 16

約数和(自身を含む): 44103230784

約数和(自身を除く): 15183177022

約数列:

[1, 2, 61, 122, 3911, 7822, 60611, 121222, 238571, 477142, 3697271, 7394542, 237049621, 474099242, 14460026881, 28920053762]

約数ペア:

[(1, 28920053762), (2, 14460026881), (61, 474099242), (122, 237049621), (3911, 7394542), (7822, 3697271), (60611, 477142), (121222, 238571)]