31031324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19841}}^1$

素因数の和:19885

約数の個数: 24

約数和(自身を含む): 60002208

約数和(自身を除く): 28970884

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 19841, 39682, 79364, 337297, 456343, 674594, 912686, 1349188, 1825372, 7757831, 15515662, 31031324]

約数ペア:

[(1, 31031324), (2, 15515662), (4, 7757831), (17, 1825372), (23, 1349188), (34, 912686), (46, 674594), (68, 456343), (92, 337297), (391, 79364), (782, 39682), (1564, 19841)]