2140229

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:860

約数の個数: 16

約数和(自身を含む): 2728320

約数和(自身を除く): 588091

約数列:

[1, 7, 13, 29, 91, 203, 377, 811, 2639, 5677, 10543, 23519, 73801, 164633, 305747, 2140229]

約数ペア:

[(1, 2140229), (7, 305747), (13, 164633), (29, 73801), (91, 23519), (203, 10543), (377, 5677), (811, 2639)]