393913594

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{131}}^2\times {\mathrm{499}}^1$

素因数の和:786

約数の個数: 24

約数和(自身を含む): 622548000

約数和(自身を除く): 228634406

約数列:

[1, 2, 23, 46, 131, 262, 499, 998, 3013, 6026, 11477, 17161, 22954, 34322, 65369, 130738, 394703, 789406, 1503487, 3006974, 8563339, 17126678, 196956797, 393913594]

約数ペア:

[(1, 393913594), (2, 196956797), (23, 17126678), (46, 8563339), (131, 3006974), (262, 1503487), (499, 789406), (998, 394703), (3013, 130738), (6026, 65369), (11477, 34322), (17161, 22954)]