8959490

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12619}}^1$

素因数の和:12697

約数の個数: 16

約数和(自身を含む): 16355520

約数和(自身を除く): 7396030

約数列:

[1, 2, 5, 10, 71, 142, 355, 710, 12619, 25238, 63095, 126190, 895949, 1791898, 4479745, 8959490]

約数ペア:

[(1, 8959490), (2, 4479745), (5, 1791898), (10, 895949), (71, 126190), (142, 63095), (355, 25238), (710, 12619)]