8587450858

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{293}}^1\times {\mathrm{15061}}^1$

素因数の和:15502

約数の個数: 32

約数和(自身を含む): 14878846080

約数和(自身を除く): 6291395222

約数列:

[1, 2, 7, 14, 139, 278, 293, 586, 973, 1946, 2051, 4102, 15061, 30122, 40727, 81454, 105427, 210854, 285089, 570178, 2093479, 4186958, 4412873, 8825746, 14654353, 29308706, 30890111, 61780222, 613389347, 1226778694, 4293725429, 8587450858]

約数ペア:

[(1, 8587450858), (2, 4293725429), (7, 1226778694), (14, 613389347), (139, 61780222), (278, 30890111), (293, 29308706), (586, 14654353), (973, 8825746), (1946, 4412873), (2051, 4186958), (4102, 2093479), (15061, 570178), (30122, 285089), (40727, 210854), (81454, 105427)]