2144926

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{509}}^1$

素因数の和:568

約数の個数: 24

約数和(自身を含む): 3837240

約数和(自身を除く): 1692314

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 509, 602, 1018, 2107, 3563, 4214, 7126, 21887, 24941, 43774, 49882, 153209, 306418, 1072463, 2144926]

約数ペア:

[(1, 2144926), (2, 1072463), (7, 306418), (14, 153209), (43, 49882), (49, 43774), (86, 24941), (98, 21887), (301, 7126), (509, 4214), (602, 3563), (1018, 2107)]