12589786

素因数分解:

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

素因数の和:354

約数の個数: 32

約数和(自身を含む): 21772800

約数和(自身を除く): 9183014

約数列:

[1, 2, 11, 22, 23, 46, 139, 179, 253, 278, 358, 506, 1529, 1969, 3058, 3197, 3938, 4117, 6394, 8234, 24881, 35167, 45287, 49762, 70334, 90574, 273691, 547382, 572263, 1144526, 6294893, 12589786]

約数ペア:

[(1, 12589786), (2, 6294893), (11, 1144526), (22, 572263), (23, 547382), (46, 273691), (139, 90574), (179, 70334), (253, 49762), (278, 45287), (358, 35167), (506, 24881), (1529, 8234), (1969, 6394), (3058, 4117), (3197, 3938)]