38709484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12391}}^1$

素因数の和:12477

約数の個数: 24

約数和(自身を含む): 74946816

約数和(自身を除く): 36237332

約数列:

[1, 2, 4, 11, 22, 44, 71, 142, 284, 781, 1562, 3124, 12391, 24782, 49564, 136301, 272602, 545204, 879761, 1759522, 3519044, 9677371, 19354742, 38709484]

約数ペア:

[(1, 38709484), (2, 19354742), (4, 9677371), (11, 3519044), (22, 1759522), (44, 879761), (71, 545204), (142, 272602), (284, 136301), (781, 49564), (1562, 24782), (3124, 12391)]