28006862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5413}}^1$

素因数の和:5627

約数の個数: 16

約数和(自身を含む): 45477600

約数和(自身を除く): 17470738

約数列:

[1, 2, 13, 26, 199, 398, 2587, 5174, 5413, 10826, 70369, 140738, 1077187, 2154374, 14003431, 28006862]

約数ペア:

[(1, 28006862), (2, 14003431), (13, 2154374), (26, 1077187), (199, 140738), (398, 70369), (2587, 10826), (5174, 5413)]