25097254

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1889}}^1$

素因数の和:1984

約数の個数: 32

約数和(自身を含む): 46992960

約数和(自身を除く): 21895706

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1889, 1898, 3778, 6643, 13223, 13286, 24557, 26446, 49114, 137897, 171899, 275794, 343798, 965279, 1792661, 1930558, 3585322, 12548627, 25097254]

約数ペア:

[(1, 25097254), (2, 12548627), (7, 3585322), (13, 1930558), (14, 1792661), (26, 965279), (73, 343798), (91, 275794), (146, 171899), (182, 137897), (511, 49114), (949, 26446), (1022, 24557), (1889, 13286), (1898, 13223), (3778, 6643)]