12516392

素因数分解:

$2^3\times 7^1\times {\mathrm{223507}}^1$

素因数の和:223520

約数の個数: 16

約数和(自身を含む): 26820960

約数和(自身を除く): 14304568

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223507, 447014, 894028, 1564549, 1788056, 3129098, 6258196, 12516392]

約数ペア:

[(1, 12516392), (2, 6258196), (4, 3129098), (7, 1788056), (8, 1564549), (14, 894028), (28, 447014), (56, 223507)]