26641808

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{6967}}^1$

素因数の和:7214

約数の個数: 20

約数和(自身を含む): 51841920

約数和(自身を除く): 25200112

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 6967, 13934, 27868, 55736, 111472, 1665113, 3330226, 6660452, 13320904, 26641808]

約数ペア:

[(1, 26641808), (2, 13320904), (4, 6660452), (8, 3330226), (16, 1665113), (239, 111472), (478, 55736), (956, 27868), (1912, 13934), (3824, 6967)]