51145198

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{18047}}^1$

素因数の和:18171

約数の個数: 16

約数和(自身を含む): 83381760

約数和(自身を除く): 32236562

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 18047, 36094, 234611, 469222, 1967123, 3934246, 25572599, 51145198]

約数ペア:

[(1, 51145198), (2, 25572599), (13, 3934246), (26, 1967123), (109, 469222), (218, 234611), (1417, 36094), (2834, 18047)]