25044272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{142297}}^1$

素因数の和:142316

約数の個数: 20

約数和(自身を含む): 52934856

約数和(自身を除く): 27890584

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 142297, 284594, 569188, 1138376, 1565267, 2276752, 3130534, 6261068, 12522136, 25044272]

約数ペア:

[(1, 25044272), (2, 12522136), (4, 6261068), (8, 3130534), (11, 2276752), (16, 1565267), (22, 1138376), (44, 569188), (88, 284594), (176, 142297)]