2610979

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 3250368

約数和(自身を除く): 639389

約数列:

[1, 7, 17, 37, 119, 259, 593, 629, 4151, 4403, 10081, 21941, 70567, 153587, 372997, 2610979]

約数ペア:

[(1, 2610979), (7, 372997), (17, 153587), (37, 70567), (119, 21941), (259, 10081), (593, 4403), (629, 4151)]