21966646

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1237}}^1$

素因数の和:1935

約数の個数: 16

約数和(自身を含む): 35565264

約数和(自身を除く): 13598618

約数列:

[1, 2, 13, 26, 683, 1237, 1366, 2474, 8879, 16081, 17758, 32162, 844871, 1689742, 10983323, 21966646]

約数ペア:

[(1, 21966646), (2, 10983323), (13, 1689742), (26, 844871), (683, 32162), (1237, 17758), (1366, 16081), (2474, 8879)]