2054161798

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{197023}}^1$

素因数の和:197439

約数の個数: 16

約数和(自身を含む): 3326553216

約数和(自身を除く): 1272391418

約数列:

[1, 2, 13, 26, 401, 802, 5213, 10426, 197023, 394046, 2561299, 5122598, 79006223, 158012446, 1027080899, 2054161798]

約数ペア:

[(1, 2054161798), (2, 1027080899), (13, 158012446), (26, 79006223), (401, 5122598), (802, 2561299), (5213, 394046), (10426, 197023)]