2008376578

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{4357}}^1\times {\mathrm{17729}}^1$

素因数の和:22101

約数の個数: 16

約数和(自身を含む): 3245228280

約数和(自身を除く): 1236851702

約数列:

[1, 2, 13, 26, 4357, 8714, 17729, 35458, 56641, 113282, 230477, 460954, 77245253, 154490506, 1004188289, 2008376578]

約数ペア:

[(1, 2008376578), (2, 1004188289), (13, 154490506), (26, 77245253), (4357, 460954), (8714, 230477), (17729, 113282), (35458, 56641)]