2791786

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:605

約数の個数: 16

約数和(自身を含む): 4411584

約数和(自身を除く): 1619798

約数列:

[1, 2, 23, 46, 137, 274, 443, 886, 3151, 6302, 10189, 20378, 60691, 121382, 1395893, 2791786]

約数ペア:

[(1, 2791786), (2, 1395893), (23, 121382), (46, 60691), (137, 20378), (274, 10189), (443, 6302), (886, 3151)]