28187354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{3217}}^1$

素因数の和:3569

約数の個数: 16

約数和(自身を含む): 45682728

約数和(自身を除く): 17495374

約数列:

[1, 2, 13, 26, 337, 674, 3217, 4381, 6434, 8762, 41821, 83642, 1084129, 2168258, 14093677, 28187354]

約数ペア:

[(1, 28187354), (2, 14093677), (13, 2168258), (26, 1084129), (337, 83642), (674, 41821), (3217, 8762), (4381, 6434)]