1986608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9551}}^1$

素因数の和:9572

約数の個数: 20

約数和(自身を含む): 4145568

約数和(自身を除く): 2158960

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9551, 19102, 38204, 76408, 124163, 152816, 248326, 496652, 993304, 1986608]

約数ペア:

[(1, 1986608), (2, 993304), (4, 496652), (8, 248326), (13, 152816), (16, 124163), (26, 76408), (52, 38204), (104, 19102), (208, 9551)]