28025008

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{159233}}^1$

素因数の和:159252

約数の個数: 20

約数和(自身を含む): 59235048

約数和(自身を除く): 31210040

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 159233, 318466, 636932, 1273864, 1751563, 2547728, 3503126, 7006252, 14012504, 28025008]

約数ペア:

[(1, 28025008), (2, 14012504), (4, 7006252), (8, 3503126), (11, 2547728), (16, 1751563), (22, 1273864), (44, 636932), (88, 318466), (176, 159233)]