29118992

素因数分解:

$2^4\times 7^1\times {\mathrm{259991}}^1$

素因数の和:260006

約数の個数: 20

約数和(自身を含む): 64478016

約数和(自身を除く): 35359024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 259991, 519982, 1039964, 1819937, 2079928, 3639874, 4159856, 7279748, 14559496, 29118992]

約数ペア:

[(1, 29118992), (2, 14559496), (4, 7279748), (7, 4159856), (8, 3639874), (14, 2079928), (16, 1819937), (28, 1039964), (56, 519982), (112, 259991)]