1285022018

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1952921}}^1$

素因数の和:1952977

約数の個数: 16

約数和(自身を含む): 2249766144

約数和(自身を除く): 964744126

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 1952921, 3905842, 13670447, 27340894, 91787287, 183574574, 642511009, 1285022018]

約数ペア:

[(1, 1285022018), (2, 642511009), (7, 183574574), (14, 91787287), (47, 27340894), (94, 13670447), (329, 3905842), (658, 1952921)]