11781442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{827}}^1$

素因数の和:1265

約数の個数: 16

約数和(自身を含む): 18779040

約数和(自身を除く): 6997598

約数列:

[1, 2, 17, 34, 419, 827, 838, 1654, 7123, 14059, 14246, 28118, 346513, 693026, 5890721, 11781442]

約数ペア:

[(1, 11781442), (2, 5890721), (17, 693026), (34, 346513), (419, 28118), (827, 14246), (838, 14059), (1654, 7123)]