1279580072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{9408677}}^1$

素因数の和:9408700

約数の個数: 16

約数和(自身を含む): 2540343060

約数和(自身を除く): 1260762988

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 9408677, 18817354, 37634708, 75269416, 159947509, 319895018, 639790036, 1279580072]

約数ペア:

[(1, 1279580072), (2, 639790036), (4, 319895018), (8, 159947509), (17, 75269416), (34, 37634708), (68, 18817354), (136, 9408677)]