421611678

素因数分解:

$2^1\times 3^2\times {\mathrm{23422871}}^1$

素因数の和:23422879

約数の個数: 12

約数和(自身を含む): 913492008

約数和(自身を除く): 491880330

約数列:

[1, 2, 3, 6, 9, 18, 23422871, 46845742, 70268613, 140537226, 210805839, 421611678]

約数ペア:

[(1, 421611678), (2, 210805839), (3, 140537226), (6, 70268613), (9, 46845742), (18, 23422871)]