12877616

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{9697}}^1$

素因数の和:9788

約数の個数: 20

約数和(自身を含む): 25253592

約数和(自身を除く): 12375976

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 9697, 19394, 38788, 77576, 155152, 804851, 1609702, 3219404, 6438808, 12877616]

約数ペア:

[(1, 12877616), (2, 6438808), (4, 3219404), (8, 1609702), (16, 804851), (83, 155152), (166, 77576), (332, 38788), (664, 19394), (1328, 9697)]