12870566

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{691}}^1$

素因数の和:899

約数の個数: 16

約数和(自身を含む): 19763520

約数和(自身を除く): 6892954

約数列:

[1, 2, 67, 134, 139, 278, 691, 1382, 9313, 18626, 46297, 92594, 96049, 192098, 6435283, 12870566]

約数ペア:

[(1, 12870566), (2, 6435283), (67, 192098), (134, 96049), (139, 92594), (278, 46297), (691, 18626), (1382, 9313)]