21353196

素因数分解:

$2^2\times 3^1\times {\mathrm{877}}^1\times {\mathrm{2029}}^1$

素因数の和:2913

約数の個数: 24

約数和(自身を含む): 49905520

約数和(自身を除く): 28552324

約数列:

[1, 2, 3, 4, 6, 12, 877, 1754, 2029, 2631, 3508, 4058, 5262, 6087, 8116, 10524, 12174, 24348, 1779433, 3558866, 5338299, 7117732, 10676598, 21353196]

約数ペア:

[(1, 21353196), (2, 10676598), (3, 7117732), (4, 5338299), (6, 3558866), (12, 1779433), (877, 24348), (1754, 12174), (2029, 10524), (2631, 8116), (3508, 6087), (4058, 5262)]