289203434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{22291}}^1$

素因数の和:22805

約数の個数: 16

約数和(自身を含む): 468132000

約数和(自身を除く): 178928566

約数列:

[1, 2, 13, 26, 499, 998, 6487, 12974, 22291, 44582, 289783, 579566, 11123209, 22246418, 144601717, 289203434]

約数ペア:

[(1, 289203434), (2, 144601717), (13, 22246418), (26, 11123209), (499, 579566), (998, 289783), (6487, 44582), (12974, 22291)]