28411454

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{11447}}^1$

素因数の和:11539

約数の個数: 16

約数和(自身を含む): 45746208

約数和(自身を除く): 17334754

約数列:

[1, 2, 17, 34, 73, 146, 1241, 2482, 11447, 22894, 194599, 389198, 835631, 1671262, 14205727, 28411454]

約数ペア:

[(1, 28411454), (2, 14205727), (17, 1671262), (34, 835631), (73, 389198), (146, 194599), (1241, 22894), (2482, 11447)]