51550402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{4079}}^1$

素因数の和:4241

約数の個数: 16

約数和(自身を含む): 79315200

約数和(自身を除く): 27764798

約数列:

[1, 2, 71, 89, 142, 178, 4079, 6319, 8158, 12638, 289609, 363031, 579218, 726062, 25775201, 51550402]

約数ペア:

[(1, 51550402), (2, 25775201), (71, 726062), (89, 579218), (142, 363031), (178, 289609), (4079, 12638), (6319, 8158)]