9781170074

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{211229}}^1$

素因数の和:211394

約数の個数: 24

約数和(自身を含む): 16003207260

約数和(自身を除く): 6222037186

約数列:

[1, 2, 13, 26, 137, 169, 274, 338, 1781, 3562, 23153, 46306, 211229, 422458, 2745977, 5491954, 28938373, 35697701, 57876746, 71395402, 376198849, 752397698, 4890585037, 9781170074]

約数ペア:

[(1, 9781170074), (2, 4890585037), (13, 752397698), (26, 376198849), (137, 71395402), (169, 57876746), (274, 35697701), (338, 28938373), (1781, 5491954), (3562, 2745977), (23153, 422458), (46306, 211229)]