27948782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{12269}}^1$

素因数の和:12355

約数の個数: 16

約数和(自身を含む): 45055440

約数和(自身を除く): 17106658

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 12269, 24538, 208573, 417146, 822023, 1644046, 13974391, 27948782]

約数ペア:

[(1, 27948782), (2, 13974391), (17, 1644046), (34, 822023), (67, 417146), (134, 208573), (1139, 24538), (2278, 12269)]