2389838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{4723}}^1$

素因数の和:4759

約数の個数: 16

約数和(自身を含む): 4081536

約数和(自身を除く): 1691698

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 4723, 9446, 51953, 103906, 108629, 217258, 1194919, 2389838]

約数ペア:

[(1, 2389838), (2, 1194919), (11, 217258), (22, 108629), (23, 103906), (46, 51953), (253, 9446), (506, 4723)]