7986490876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21940909}}^1$

素因数の和:21940933

約数の個数: 24

約数和(自身を含む): 17201673440

約数和(自身を除く): 9215182564

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 21940909, 43881818, 87763636, 153586363, 285231817, 307172726, 570463634, 614345452, 1140927268, 1996622719, 3993245438, 7986490876]

約数ペア:

[(1, 7986490876), (2, 3993245438), (4, 1996622719), (7, 1140927268), (13, 614345452), (14, 570463634), (26, 307172726), (28, 285231817), (52, 153586363), (91, 87763636), (182, 43881818), (364, 21940909)]