27551518

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:971

約数の個数: 16

約数和(自身を含む): 42048720

約数和(自身を除く): 14497202

約数列:

[1, 2, 83, 166, 269, 538, 617, 1234, 22327, 44654, 51211, 102422, 165973, 331946, 13775759, 27551518]

約数ペア:

[(1, 27551518), (2, 13775759), (83, 331946), (166, 165973), (269, 102422), (538, 51211), (617, 44654), (1234, 22327)]