12807782

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{223}}^1$

素因数の和:332

約数の個数: 24

約数和(自身を含む): 21233856

約数和(自身を除く): 8426074

約数列:

[1, 2, 13, 26, 47, 94, 223, 446, 611, 1222, 2209, 2899, 4418, 5798, 10481, 20962, 28717, 57434, 136253, 272506, 492607, 985214, 6403891, 12807782]

約数ペア:

[(1, 12807782), (2, 6403891), (13, 985214), (26, 492607), (47, 272506), (94, 136253), (223, 57434), (446, 28717), (611, 20962), (1222, 10481), (2209, 5798), (2899, 4418)]