285537746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{646013}}^1$

素因数の和:646045

約数の個数: 16

約数和(自身を含む): 488386584

約数和(自身を除く): 202848838

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 646013, 1292026, 8398169, 10982221, 16796338, 21964442, 142768873, 285537746]

約数ペア:

[(1, 285537746), (2, 142768873), (13, 21964442), (17, 16796338), (26, 10982221), (34, 8398169), (221, 1292026), (442, 646013)]