25789738

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1861}}^1$

素因数の和:1930

約数の個数: 24

約数和(自身を含む): 42933996

約数和(自身を除く): 17144258

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1861, 3722, 6929, 13858, 24193, 48386, 76301, 152602, 314509, 629018, 991913, 1983826, 12894869, 25789738]

約数ペア:

[(1, 25789738), (2, 12894869), (13, 1983826), (26, 991913), (41, 629018), (82, 314509), (169, 152602), (338, 76301), (533, 48386), (1066, 24193), (1861, 13858), (3722, 6929)]