21116134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{7451}}^1$

素因数の和:7575

約数の個数: 16

約数和(自身を含む): 34428240

約数和(自身を除く): 13312106

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 7451, 14902, 96863, 193726, 812159, 1624318, 10558067, 21116134]

約数ペア:

[(1, 21116134), (2, 10558067), (13, 1624318), (26, 812159), (109, 193726), (218, 96863), (1417, 14902), (2834, 7451)]