2021159518

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{3071671}}^1$

素因数の和:3071727

約数の個数: 16

約数和(自身を含む): 3538566144

約数和(自身を除く): 1517406626

約数列:

[1, 2, 7, 14, 47, 94, 329, 658, 3071671, 6143342, 21501697, 43003394, 144368537, 288737074, 1010579759, 2021159518]

約数ペア:

[(1, 2021159518), (2, 1010579759), (7, 288737074), (14, 144368537), (47, 43003394), (94, 21501697), (329, 6143342), (658, 3071671)]