25496818

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1949}}^1$

素因数の和:2193

約数の個数: 16

約数和(自身を含む): 39686400

約数和(自身を除く): 14189582

約数列:

[1, 2, 31, 62, 211, 422, 1949, 3898, 6541, 13082, 60419, 120838, 411239, 822478, 12748409, 25496818]

約数ペア:

[(1, 25496818), (2, 12748409), (31, 822478), (62, 411239), (211, 120838), (422, 60419), (1949, 13082), (3898, 6541)]