12868428

素因数分解:

$2^2\times 3^1\times {\mathrm{823}}^1\times {\mathrm{1303}}^1$

素因数の和:2133

約数の個数: 24

約数和(自身を含む): 30085888

約数和(自身を除く): 17217460

約数列:

[1, 2, 3, 4, 6, 12, 823, 1303, 1646, 2469, 2606, 3292, 3909, 4938, 5212, 7818, 9876, 15636, 1072369, 2144738, 3217107, 4289476, 6434214, 12868428]

約数ペア:

[(1, 12868428), (2, 6434214), (3, 4289476), (4, 3217107), (6, 2144738), (12, 1072369), (823, 15636), (1303, 9876), (1646, 7818), (2469, 5212), (2606, 4938), (3292, 3909)]