25828504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{248351}}^1$

素因数の和:248370

約数の個数: 16

約数和(自身を含む): 52153920

約数和(自身を除く): 26325416

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 248351, 496702, 993404, 1986808, 3228563, 6457126, 12914252, 25828504]

約数ペア:

[(1, 25828504), (2, 12914252), (4, 6457126), (8, 3228563), (13, 1986808), (26, 993404), (52, 496702), (104, 248351)]