25282154

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{457}}^1$

素因数の和:797

約数の個数: 16

約数和(自身を含む): 38472000

約数和(自身を除く): 13189846

約数列:

[1, 2, 139, 199, 278, 398, 457, 914, 27661, 55322, 63523, 90943, 127046, 181886, 12641077, 25282154]

約数ペア:

[(1, 25282154), (2, 12641077), (139, 181886), (199, 127046), (278, 90943), (398, 63523), (457, 55322), (914, 27661)]