28876676

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{1567}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 53738496

約数和(自身を除く): 24861820

約数列:

[1, 2, 4, 17, 34, 68, 271, 542, 1084, 1567, 3134, 4607, 6268, 9214, 18428, 26639, 53278, 106556, 424657, 849314, 1698628, 7219169, 14438338, 28876676]

約数ペア:

[(1, 28876676), (2, 14438338), (4, 7219169), (17, 1698628), (34, 849314), (68, 424657), (271, 106556), (542, 53278), (1084, 26639), (1567, 18428), (3134, 9214), (4607, 6268)]