28176252

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{180617}}^1$

素因数の和:180637

約数の個数: 24

約数和(自身を含む): 70802256

約数和(自身を除く): 42626004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 180617, 361234, 541851, 722468, 1083702, 2167404, 2348021, 4696042, 7044063, 9392084, 14088126, 28176252]

約数ペア:

[(1, 28176252), (2, 14088126), (3, 9392084), (4, 7044063), (6, 4696042), (12, 2348021), (13, 2167404), (26, 1083702), (39, 722468), (52, 541851), (78, 361234), (156, 180617)]