223744246

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{647}}^1\times {\mathrm{1429}}^1$

素因数の和:2100

約数の個数: 24

約数和(自身を含む): 369729360

約数和(自身を除く): 145985114

約数列:

[1, 2, 11, 22, 121, 242, 647, 1294, 1429, 2858, 7117, 14234, 15719, 31438, 78287, 156574, 172909, 345818, 924563, 1849126, 10170193, 20340386, 111872123, 223744246]

約数ペア:

[(1, 223744246), (2, 111872123), (11, 20340386), (22, 10170193), (121, 1849126), (242, 924563), (647, 345818), (1294, 172909), (1429, 156574), (2858, 78287), (7117, 31438), (14234, 15719)]