12995110

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{9349}}^1$

素因数の和:9495

約数の個数: 16

約数和(自身を含む): 23562000

約数和(自身を除く): 10566890

約数列:

[1, 2, 5, 10, 139, 278, 695, 1390, 9349, 18698, 46745, 93490, 1299511, 2599022, 6497555, 12995110]

約数ペア:

[(1, 12995110), (2, 6497555), (5, 2599022), (10, 1299511), (139, 93490), (278, 46745), (695, 18698), (1390, 9349)]