8921870

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{3733}}^1$

素因数の和:3979

約数の個数: 16

約数和(自身を含む): 16130880

約数和(自身を除く): 7209010

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 3733, 7466, 18665, 37330, 892187, 1784374, 4460935, 8921870]

約数ペア:

[(1, 8921870), (2, 4460935), (5, 1784374), (10, 892187), (239, 37330), (478, 18665), (1195, 7466), (2390, 3733)]