31249114

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1567}}^1$

素因数の和:1654

約数の個数: 24

約数和(自身を含む): 51649920

約数和(自身を除く): 20400806

約数列:

[1, 2, 13, 26, 59, 118, 169, 338, 767, 1534, 1567, 3134, 9971, 19942, 20371, 40742, 92453, 184906, 264823, 529646, 1201889, 2403778, 15624557, 31249114]

約数ペア:

[(1, 31249114), (2, 15624557), (13, 2403778), (26, 1201889), (59, 529646), (118, 264823), (169, 184906), (338, 92453), (767, 40742), (1534, 20371), (1567, 19942), (3134, 9971)]