28563294817

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{350741}}^1$

素因数の和:350880

約数の個数: 16

約数和(自身を含む): 30708163584

約数和(自身を除く): 2144868767

約数列:

[1, 31, 37, 71, 1147, 2201, 2627, 81437, 350741, 10872971, 12977417, 24902611, 402299927, 771980941, 921396607, 28563294817]

約数ペア:

[(1, 28563294817), (31, 921396607), (37, 771980941), (71, 402299927), (1147, 24902611), (2201, 12977417), (2627, 10872971), (81437, 350741)]