1289474414

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{41647}}^1$

素因数の和:41899

約数の個数: 16

約数和(自身を含む): 1965619008

約数和(自身を除く): 676144594

約数列:

[1, 2, 113, 137, 226, 274, 15481, 30962, 41647, 83294, 4706111, 5705639, 9412222, 11411278, 644737207, 1289474414]

約数ペア:

[(1, 1289474414), (2, 644737207), (113, 11411278), (137, 9412222), (226, 5705639), (274, 4706111), (15481, 83294), (30962, 41647)]