25446416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{93553}}^1$

素因数の和:93578

約数の個数: 20

約数和(自身を含む): 52203132

約数和(自身を除く): 26756716

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 93553, 187106, 374212, 748424, 1496848, 1590401, 3180802, 6361604, 12723208, 25446416]

約数ペア:

[(1, 25446416), (2, 12723208), (4, 6361604), (8, 3180802), (16, 1590401), (17, 1496848), (34, 748424), (68, 374212), (136, 187106), (272, 93553)]