51778054

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{137}}^1\times {\mathrm{1871}}^1$

素因数の和:2111

約数の個数: 16

約数和(自身を含む): 79050816

約数和(自身を除く): 27272762

約数列:

[1, 2, 101, 137, 202, 274, 1871, 3742, 13837, 27674, 188971, 256327, 377942, 512654, 25889027, 51778054]

約数ペア:

[(1, 51778054), (2, 25889027), (101, 512654), (137, 377942), (202, 256327), (274, 188971), (1871, 27674), (3742, 13837)]