2157654

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{8363}}^1$

素因数の和:8411

約数の個数: 16

約数和(自身を含む): 4416192

約数和(自身を除く): 2258538

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 8363, 16726, 25089, 50178, 359609, 719218, 1078827, 2157654]

約数ペア:

[(1, 2157654), (2, 1078827), (3, 719218), (6, 359609), (43, 50178), (86, 25089), (129, 16726), (258, 8363)]