289383014

素因数分解:

$2^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1\times {\mathrm{2683}}^1$

素因数の和:3155

約数の個数: 16

約数和(自身を含む): 438028800

約数和(自身を除く): 148645786

約数列:

[1, 2, 199, 271, 398, 542, 2683, 5366, 53929, 107858, 533917, 727093, 1067834, 1454186, 144691507, 289383014]

約数ペア:

[(1, 289383014), (2, 144691507), (199, 1454186), (271, 1067834), (398, 727093), (542, 533917), (2683, 107858), (5366, 53929)]