39638138

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1151}}^1$

素因数の和:1477

約数の個数: 16

約数和(自身を含む): 60632064

約数和(自身を除く): 20993926

約数列:

[1, 2, 67, 134, 257, 514, 1151, 2302, 17219, 34438, 77117, 154234, 295807, 591614, 19819069, 39638138]

約数ペア:

[(1, 39638138), (2, 19819069), (67, 591614), (134, 295807), (257, 154234), (514, 77117), (1151, 34438), (2302, 17219)]