12778074

素因数分解:

$2^1\times 3^4\times {\mathrm{78877}}^1$

素因数の和:78891

約数の個数: 20

約数和(自身を含む): 28632714

約数和(自身を除く): 15854640

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 78877, 157754, 236631, 473262, 709893, 1419786, 2129679, 4259358, 6389037, 12778074]

約数ペア:

[(1, 12778074), (2, 6389037), (3, 4259358), (6, 2129679), (9, 1419786), (18, 709893), (27, 473262), (54, 236631), (81, 157754), (162, 78877)]