26798504

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{20551}}^1$

素因数の和:20720

約数の個数: 16

約数和(自身を含む): 50557920

約数和(自身を除く): 23759416

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 20551, 41102, 82204, 164408, 3349813, 6699626, 13399252, 26798504]

約数ペア:

[(1, 26798504), (2, 13399252), (4, 6699626), (8, 3349813), (163, 164408), (326, 82204), (652, 41102), (1304, 20551)]