31810828

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{6803}}^1$

素因数の和:6981

約数の個数: 24

約数和(自身を含む): 64012032

約数和(自身を除く): 32201204

約数列:

[1, 2, 4, 7, 14, 28, 167, 334, 668, 1169, 2338, 4676, 6803, 13606, 27212, 47621, 95242, 190484, 1136101, 2272202, 4544404, 7952707, 15905414, 31810828]

約数ペア:

[(1, 31810828), (2, 15905414), (4, 7952707), (7, 4544404), (14, 2272202), (28, 1136101), (167, 190484), (334, 95242), (668, 47621), (1169, 27212), (2338, 13606), (4676, 6803)]