397408052

素因数分解:

$2^2\times {\mathrm{2371}}^1\times {\mathrm{41903}}^1$

素因数の和:44278

約数の個数: 12

約数和(自身を含む): 695774016

約数和(自身を除く): 298365964

約数列:

[1, 2, 4, 2371, 4742, 9484, 41903, 83806, 167612, 99352013, 198704026, 397408052]

約数ペア:

[(1, 397408052), (2, 198704026), (4, 99352013), (2371, 167612), (4742, 83806), (9484, 41903)]