25119922

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{1889}}^1$

素因数の和:2061

約数の個数: 16

約数和(自身を含む): 38669400

約数和(自身を除く): 13549478

約数列:

[1, 2, 61, 109, 122, 218, 1889, 3778, 6649, 13298, 115229, 205901, 230458, 411802, 12559961, 25119922]

約数ペア:

[(1, 25119922), (2, 12559961), (61, 411802), (109, 230458), (122, 205901), (218, 115229), (1889, 13298), (3778, 6649)]