49618978

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{1213}}^1$

素因数の和:1509

約数の個数: 16

約数和(自身を含む): 75564216

約数和(自身を除く): 25945238

約数列:

[1, 2, 113, 181, 226, 362, 1213, 2426, 20453, 40906, 137069, 219553, 274138, 439106, 24809489, 49618978]

約数ペア:

[(1, 49618978), (2, 24809489), (113, 439106), (181, 274138), (226, 219553), (362, 137069), (1213, 40906), (2426, 20453)]