28003578

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{108541}}^1$

素因数の和:108589

約数の個数: 16

約数和(自身を含む): 57310176

約数和(自身を除く): 29306598

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 108541, 217082, 325623, 651246, 4667263, 9334526, 14001789, 28003578]

約数ペア:

[(1, 28003578), (2, 14001789), (3, 9334526), (6, 4667263), (43, 651246), (86, 325623), (129, 217082), (258, 108541)]