12442222

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{359}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 8846738

約数列:

[1, 2, 13, 26, 31, 43, 62, 86, 359, 403, 559, 718, 806, 1118, 1333, 2666, 4667, 9334, 11129, 15437, 17329, 22258, 30874, 34658, 144677, 200681, 289354, 401362, 478547, 957094, 6221111, 12442222]

約数ペア:

[(1, 12442222), (2, 6221111), (13, 957094), (26, 478547), (31, 401362), (43, 289354), (62, 200681), (86, 144677), (359, 34658), (403, 30874), (559, 22258), (718, 17329), (806, 15437), (1118, 11129), (1333, 9334), (2666, 4667)]