16440086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{4549}}^1$

素因数の和:4703

約数の個数: 16

約数和(自身を含む): 26754000

約数和(自身を除く): 10313914

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 4549, 9098, 59137, 118274, 632311, 1264622, 8220043, 16440086]

約数ペア:

[(1, 16440086), (2, 8220043), (13, 1264622), (26, 632311), (139, 118274), (278, 59137), (1807, 9098), (3614, 4549)]