28409676

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81637}}^1$

素因数の和:81673

約数の個数: 24

約数和(自身を含む): 68575920

約数和(自身を除く): 40166244

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81637, 163274, 244911, 326548, 489822, 979644, 2367473, 4734946, 7102419, 9469892, 14204838, 28409676]

約数ペア:

[(1, 28409676), (2, 14204838), (3, 9469892), (4, 7102419), (6, 4734946), (12, 2367473), (29, 979644), (58, 489822), (87, 326548), (116, 244911), (174, 163274), (348, 81637)]