2021919442072

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{575717381}}^1$

素因数の和:575717826

約数の個数: 16

約数和(自身を含む): 3799734721200

約数和(自身を除く): 1777815279128

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 575717381, 1151434762, 2302869524, 4605739048, 252739930259, 505479860518, 1010959721036, 2021919442072]

約数ペア:

[(1, 2021919442072), (2, 1010959721036), (4, 505479860518), (8, 252739930259), (439, 4605739048), (878, 2302869524), (1756, 1151434762), (3512, 575717381)]