11720306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1277}}^1$

素因数の和:1645

約数の個数: 16

約数和(自身を含む): 19001304

約数和(自身を除く): 7280998

約数列:

[1, 2, 13, 26, 353, 706, 1277, 2554, 4589, 9178, 16601, 33202, 450781, 901562, 5860153, 11720306]

約数ペア:

[(1, 11720306), (2, 5860153), (13, 901562), (26, 450781), (353, 33202), (706, 16601), (1277, 9178), (2554, 4589)]