268351382

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{793939}}^1$

素因数の和:793967

約数の個数: 12

約数和(自身を含む): 435873060

約数和(自身を除く): 167521678

約数列:

[1, 2, 13, 26, 169, 338, 793939, 1587878, 10321207, 20642414, 134175691, 268351382]

約数ペア:

[(1, 268351382), (2, 134175691), (13, 20642414), (26, 10321207), (169, 1587878), (338, 793939)]