28279306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8627}}^1$

素因数の和:8789

約数の個数: 16

約数和(自身を含む): 46591200

約数和(自身を除く): 18311894

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8627, 17254, 94897, 189794, 1285423, 2570846, 14139653, 28279306]

約数ペア:

[(1, 28279306), (2, 14139653), (11, 2570846), (22, 1285423), (149, 189794), (298, 94897), (1639, 17254), (3278, 8627)]