28768556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{423067}}^1$

素因数の和:423088

約数の個数: 12

約数和(自身を含む): 53306568

約数和(自身を除く): 24538012

約数列:

[1, 2, 4, 17, 34, 68, 423067, 846134, 1692268, 7192139, 14384278, 28768556]

約数ペア:

[(1, 28768556), (2, 14384278), (4, 7192139), (17, 1692268), (34, 846134), (68, 423067)]