28556662

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{10177}}^1$

素因数の和:10263

約数の個数: 16

約数和(自身を含む): 45434592

約数和(自身を除く): 16877930

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 10177, 20354, 234071, 468142, 620797, 1241594, 14278331, 28556662]

約数ペア:

[(1, 28556662), (2, 14278331), (23, 1241594), (46, 620797), (61, 468142), (122, 234071), (1403, 20354), (2806, 10177)]