28106338

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{63589}}^1$

素因数の和:63621

約数の個数: 16

約数和(自身を含む): 48074040

約数和(自身を除く): 19967702

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 63589, 127178, 826657, 1081013, 1653314, 2162026, 14053169, 28106338]

約数ペア:

[(1, 28106338), (2, 14053169), (13, 2162026), (17, 1653314), (26, 1081013), (34, 826657), (221, 127178), (442, 63589)]