21023048

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{24109}}^1$

素因数の和:24224

約数の個数: 16

約数和(自身を含む): 39781500

約数和(自身を除く): 18758452

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 24109, 48218, 96436, 192872, 2627881, 5255762, 10511524, 21023048]

約数ペア:

[(1, 21023048), (2, 10511524), (4, 5255762), (8, 2627881), (109, 192872), (218, 96436), (436, 48218), (872, 24109)]