243357862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{11299}}^1$

素因数の和:11412

約数の個数: 24

約数和(自身を含む): 405783000

約数和(自身を除く): 162425138

約数列:

[1, 2, 11, 22, 89, 121, 178, 242, 979, 1958, 10769, 11299, 21538, 22598, 124289, 248578, 1005611, 1367179, 2011222, 2734358, 11061721, 22123442, 121678931, 243357862]

約数ペア:

[(1, 243357862), (2, 121678931), (11, 22123442), (22, 11061721), (89, 2734358), (121, 2011222), (178, 1367179), (242, 1005611), (979, 248578), (1958, 124289), (10769, 22598), (11299, 21538)]