25179572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 50803200

約数和(自身を除く): 25623628

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 139, 179, 253, 278, 358, 506, 556, 716, 1012, 1529, 1969, 3058, 3197, 3938, 4117, 6116, 6394, 7876, 8234, 12788, 16468, 24881, 35167, 45287, 49762, 70334, 90574, 99524, 140668, 181148, 273691, 547382, 572263, 1094764, 1144526, 2289052, 6294893, 12589786, 25179572]

約数ペア:

[(1, 25179572), (2, 12589786), (4, 6294893), (11, 2289052), (22, 1144526), (23, 1094764), (44, 572263), (46, 547382), (92, 273691), (139, 181148), (179, 140668), (253, 99524), (278, 90574), (358, 70334), (506, 49762), (556, 45287), (716, 35167), (1012, 24881), (1529, 16468), (1969, 12788), (3058, 8234), (3197, 7876), (3938, 6394), (4117, 6116)]