25121008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142733}}^1$

素因数の和:142752

約数の個数: 20

約数和(自身を含む): 53097048

約数和(自身を除く): 27976040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142733, 285466, 570932, 1141864, 1570063, 2283728, 3140126, 6280252, 12560504, 25121008]

約数ペア:

[(1, 25121008), (2, 12560504), (4, 6280252), (8, 3140126), (11, 2283728), (16, 1570063), (22, 1141864), (44, 570932), (88, 285466), (176, 142733)]