28283988

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{138647}}^1$

素因数の和:138671

約数の個数: 24

約数和(自身を含む): 69878592

約数和(自身を除く): 41594604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 138647, 277294, 415941, 554588, 831882, 1663764, 2356999, 4713998, 7070997, 9427996, 14141994, 28283988]

約数ペア:

[(1, 28283988), (2, 14141994), (3, 9427996), (4, 7070997), (6, 4713998), (12, 2356999), (17, 1663764), (34, 831882), (51, 554588), (68, 415941), (102, 277294), (204, 138647)]