1238926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2803}}^1$

素因数の和:2835

約数の個数: 16

約数和(自身を含む): 2119824

約数和(自身を除く): 880898

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 2803, 5606, 36439, 47651, 72878, 95302, 619463, 1238926]

約数ペア:

[(1, 1238926), (2, 619463), (13, 95302), (17, 72878), (26, 47651), (34, 36439), (221, 5606), (442, 2803)]