206850812

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{171803}}^1$

素因数の和:171857

約数の個数: 24

約数和(自身を含む): 423325056

約数和(自身を除く): 216474244

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 171803, 343606, 687212, 1202621, 2405242, 4810484, 7387529, 14775058, 29550116, 51712703, 103425406, 206850812]

約数ペア:

[(1, 206850812), (2, 103425406), (4, 51712703), (7, 29550116), (14, 14775058), (28, 7387529), (43, 4810484), (86, 2405242), (172, 1202621), (301, 687212), (602, 343606), (1204, 171803)]