1270918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1409}}^1$

素因数の和:1463

約数の個数: 16

約数和(自身を含む): 2131920

約数和(自身を除く): 861002

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 1409, 2818, 15499, 30998, 57769, 115538, 635459, 1270918]

約数ペア:

[(1, 1270918), (2, 635459), (11, 115538), (22, 57769), (41, 30998), (82, 15499), (451, 2818), (902, 1409)]