28514746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64513}}^1$

素因数の和:64545

約数の個数: 16

約数和(自身を含む): 48772584

約数和(自身を除く): 20257838

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 64513, 129026, 838669, 1096721, 1677338, 2193442, 14257373, 28514746]

約数ペア:

[(1, 28514746), (2, 14257373), (13, 2193442), (17, 1677338), (26, 1096721), (34, 838669), (221, 129026), (442, 64513)]