39887042

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{6211}}^1$

素因数の和:6258

約数の個数: 24

約数和(自身を含む): 68207760

約数和(自身を除く): 28320718

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6211, 6422, 12422, 80743, 118009, 161486, 236018, 1049659, 1534117, 2099318, 3068234, 19943521, 39887042]

約数ペア:

[(1, 39887042), (2, 19943521), (13, 3068234), (19, 2099318), (26, 1534117), (38, 1049659), (169, 236018), (247, 161486), (338, 118009), (494, 80743), (3211, 12422), (6211, 6422)]