12790638

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101513}}^1$

素因数の和:101528

約数の個数: 24

約数和(自身を含む): 31672368

約数和(自身を除く): 18881730

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 101513, 203026, 304539, 609078, 710591, 913617, 1421182, 1827234, 2131773, 4263546, 6395319, 12790638]

約数ペア:

[(1, 12790638), (2, 6395319), (3, 4263546), (6, 2131773), (7, 1827234), (9, 1421182), (14, 913617), (18, 710591), (21, 609078), (42, 304539), (63, 203026), (126, 101513)]