283946

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 16

約数和(自身を含む): 468384

約数和(自身を除く): 184438

約数列:

[1, 2, 13, 26, 67, 134, 163, 326, 871, 1742, 2119, 4238, 10921, 21842, 141973, 283946]

約数ペア:

[(1, 283946), (2, 141973), (13, 21842), (26, 10921), (67, 4238), (134, 2119), (163, 1742), (326, 871)]