2021874442

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{436313}}^1$

素因数の和:436653

約数の個数: 16

約数和(自身を含む): 3476549952

約数和(自身を除く): 1454675510

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 436313, 872626, 3054191, 6108382, 144419603, 288839206, 1010937221, 2021874442]

約数ペア:

[(1, 2021874442), (2, 1010937221), (7, 288839206), (14, 144419603), (331, 6108382), (662, 3054191), (2317, 872626), (4634, 436313)]