420568882994

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{394529909}}^1$

素因数の和:394529965

約数の個数: 16

約数和(自身を含む): 695950761240

約数和(自身を除く): 275381878246

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 394529909, 789059818, 5128888817, 10257777634, 16175726269, 32351452538, 210284441497, 420568882994]

約数ペア:

[(1, 420568882994), (2, 210284441497), (13, 32351452538), (26, 16175726269), (41, 10257777634), (82, 5128888817), (533, 789059818), (1066, 394529909)]