25969286

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{647}}^1$

素因数の和:764

約数の個数: 32

約数和(自身を含む): 46282752

約数和(自身を除く): 20313466

約数列:

[1, 2, 7, 14, 47, 61, 94, 122, 329, 427, 647, 658, 854, 1294, 2867, 4529, 5734, 9058, 20069, 30409, 39467, 40138, 60818, 78934, 212863, 276269, 425726, 552538, 1854949, 3709898, 12984643, 25969286]

約数ペア:

[(1, 25969286), (2, 12984643), (7, 3709898), (14, 1854949), (47, 552538), (61, 425726), (94, 276269), (122, 212863), (329, 78934), (427, 60818), (647, 40138), (658, 39467), (854, 30409), (1294, 20069), (2867, 9058), (4529, 5734)]