858123838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{63839}}^1$

素因数の和:63912

約数の個数: 32

約数和(自身を含む): 1544417280

約数和(自身を除く): 686293442

約数列:

[1, 2, 11, 13, 22, 26, 47, 94, 143, 286, 517, 611, 1034, 1222, 6721, 13442, 63839, 127678, 702229, 829907, 1404458, 1659814, 3000433, 6000866, 9128977, 18257954, 33004763, 39005629, 66009526, 78011258, 429061919, 858123838]

約数ペア:

[(1, 858123838), (2, 429061919), (11, 78011258), (13, 66009526), (22, 39005629), (26, 33004763), (47, 18257954), (94, 9128977), (143, 6000866), (286, 3000433), (517, 1659814), (611, 1404458), (1034, 829907), (1222, 702229), (6721, 127678), (13442, 63839)]