1215952958

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{70769}}^1$

素因数の和:70864

約数の個数: 24

約数和(自身を含む): 2033080560

約数和(自身を除く): 817127602

約数列:

[1, 2, 11, 22, 71, 121, 142, 242, 781, 1562, 8591, 17182, 70769, 141538, 778459, 1556918, 5024599, 8563049, 10049198, 17126098, 55270589, 110541178, 607976479, 1215952958]

約数ペア:

[(1, 1215952958), (2, 607976479), (11, 110541178), (22, 55270589), (71, 17126098), (121, 10049198), (142, 8563049), (242, 5024599), (781, 1556918), (1562, 778459), (8591, 141538), (17182, 70769)]