28953864

素因数分解:

$2^3\times 3^2\times {\mathrm{402137}}^1$

素因数の和:402149

約数の個数: 24

約数和(自身を含む): 78416910

約数和(自身を除く): 49463046

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 402137, 804274, 1206411, 1608548, 2412822, 3217096, 3619233, 4825644, 7238466, 9651288, 14476932, 28953864]

約数ペア:

[(1, 28953864), (2, 14476932), (3, 9651288), (4, 7238466), (6, 4825644), (8, 3619233), (9, 3217096), (12, 2412822), (18, 1608548), (24, 1206411), (36, 804274), (72, 402137)]