123967396

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{33797}}^1$

素因数の和:33939

約数の個数: 24

約数和(自身を含む): 249834816

約数和(自身を除く): 125867420

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 33797, 67594, 135188, 236579, 473158, 946316, 4427407, 8854814, 17709628, 30991849, 61983698, 123967396]

約数ペア:

[(1, 123967396), (2, 61983698), (4, 30991849), (7, 17709628), (14, 8854814), (28, 4427407), (131, 946316), (262, 473158), (524, 236579), (917, 135188), (1834, 67594), (3668, 33797)]