28794872

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{211727}}^1$

素因数の和:211750

約数の個数: 16

約数和(自身を含む): 57166560

約数和(自身を除く): 28371688

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 211727, 423454, 846908, 1693816, 3599359, 7198718, 14397436, 28794872]

約数ペア:

[(1, 28794872), (2, 14397436), (4, 7198718), (8, 3599359), (17, 1693816), (34, 846908), (68, 423454), (136, 211727)]