1279236868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3514387}}^1$

素因数の和:3514411

約数の個数: 24

約数和(自身を含む): 2755280192

約数和(自身を除く): 1476043324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 3514387, 7028774, 14057548, 24600709, 45687031, 49201418, 91374062, 98402836, 182748124, 319809217, 639618434, 1279236868]

約数ペア:

[(1, 1279236868), (2, 639618434), (4, 319809217), (7, 182748124), (13, 98402836), (14, 91374062), (26, 49201418), (28, 45687031), (52, 24600709), (91, 14057548), (182, 7028774), (364, 3514387)]