12895226

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1423}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 20300544

約数和(自身を除く): 7405318

約数列:

[1, 2, 23, 46, 197, 394, 1423, 2846, 4531, 9062, 32729, 65458, 280331, 560662, 6447613, 12895226]

約数ペア:

[(1, 12895226), (2, 6447613), (23, 560662), (46, 280331), (197, 65458), (394, 32729), (1423, 9062), (2846, 4531)]