1270598978

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{5250409}}^1$

素因数の和:5250433

約数の個数: 12

約数和(自身を含む): 2094913590

約数和(自身を除く): 824314612

約数列:

[1, 2, 11, 22, 121, 242, 5250409, 10500818, 57754499, 115508998, 635299489, 1270598978]

約数ペア:

[(1, 1270598978), (2, 635299489), (11, 115508998), (22, 57754499), (121, 10500818), (242, 5250409)]