28531414

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1\times {\mathrm{1429}}^1$

素因数の和:1647

約数の個数: 16

約数和(自身を含む): 43758000

約数和(自身を除く): 15226586

約数列:

[1, 2, 67, 134, 149, 298, 1429, 2858, 9983, 19966, 95743, 191486, 212921, 425842, 14265707, 28531414]

約数ペア:

[(1, 28531414), (2, 14265707), (67, 425842), (134, 212921), (149, 191486), (298, 95743), (1429, 19966), (2858, 9983)]