25917802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1949}}^1$

素因数の和:2121

約数の個数: 16

約数和(自身を含む): 39897000

約数和(自身を除く): 13979198

約数列:

[1, 2, 61, 109, 122, 218, 1949, 3898, 6649, 13298, 118889, 212441, 237778, 424882, 12958901, 25917802]

約数ペア:

[(1, 25917802), (2, 12958901), (61, 424882), (109, 237778), (122, 212441), (218, 118889), (1949, 13298), (3898, 6649)]