2000450426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{472027}}^1$

素因数の和:472205

約数の個数: 16

約数和(自身を含む): 3251328864

約数和(自身を除く): 1250878438

約数列:

[1, 2, 13, 26, 163, 326, 2119, 4238, 472027, 944054, 6136351, 12272702, 76940401, 153880802, 1000225213, 2000450426]

約数ペア:

[(1, 2000450426), (2, 1000225213), (13, 153880802), (26, 76940401), (163, 12272702), (326, 6136351), (2119, 944054), (4238, 472027)]