28133078

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{2591}}^1$

素因数の和:2743

約数の個数: 16

約数和(自身を含む): 43390080

約数和(自身を除く): 15257002

約数列:

[1, 2, 61, 89, 122, 178, 2591, 5182, 5429, 10858, 158051, 230599, 316102, 461198, 14066539, 28133078]

約数ペア:

[(1, 28133078), (2, 14066539), (61, 461198), (89, 316102), (122, 230599), (178, 158051), (2591, 10858), (5182, 5429)]