78777842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{275447}}^1$

素因数の和:275473

約数の個数: 16

約数和(自身を含む): 138825792

約数和(自身を除く): 60047950

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 275447, 550894, 3029917, 3580811, 6059834, 7161622, 39388921, 78777842]

約数ペア:

[(1, 78777842), (2, 39388921), (11, 7161622), (13, 6059834), (22, 3580811), (26, 3029917), (143, 550894), (286, 275447)]