2620852

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{3877}}^1$

素因数の和:3907

約数の個数: 18

約数和(自身を含む): 4967718

約数和(自身を除く): 2346866

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 3877, 7754, 15508, 50401, 100802, 201604, 655213, 1310426, 2620852]

約数ペア:

[(1, 2620852), (2, 1310426), (4, 655213), (13, 201604), (26, 100802), (52, 50401), (169, 15508), (338, 7754), (676, 3877)]