2272781

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 16

約数和(自身を含む): 2799360

約数和(自身を除く): 526579

約数列:

[1, 7, 17, 71, 119, 269, 497, 1207, 1883, 4573, 8449, 19099, 32011, 133693, 324683, 2272781]

約数ペア:

[(1, 2272781), (7, 324683), (17, 133693), (71, 32011), (119, 19099), (269, 8449), (497, 4573), (1207, 1883)]