26858672

素因数分解:

$2^4\times {\mathrm{151}}^1\times {\mathrm{11117}}^1$

素因数の和:11276

約数の個数: 20

約数和(自身を含む): 52388016

約数和(自身を除く): 25529344

約数列:

[1, 2, 4, 8, 16, 151, 302, 604, 1208, 2416, 11117, 22234, 44468, 88936, 177872, 1678667, 3357334, 6714668, 13429336, 26858672]

約数ペア:

[(1, 26858672), (2, 13429336), (4, 6714668), (8, 3357334), (16, 1678667), (151, 177872), (302, 88936), (604, 44468), (1208, 22234), (2416, 11117)]