28670024

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{210809}}^1$

素因数の和:210832

約数の個数: 16

約数和(自身を含む): 56918700

約数和(自身を除く): 28248676

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 210809, 421618, 843236, 1686472, 3583753, 7167506, 14335012, 28670024]

約数ペア:

[(1, 28670024), (2, 14335012), (4, 7167506), (8, 3583753), (17, 1686472), (34, 843236), (68, 421618), (136, 210809)]