25121198

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{7481}}^1$

素因数の和:7579

約数の個数: 16

約数和(自身を含む): 39864096

約数和(自身を除く): 14742898

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 7481, 14962, 172063, 344126, 546113, 1092226, 12560599, 25121198]

約数ペア:

[(1, 25121198), (2, 12560599), (23, 1092226), (46, 546113), (73, 344126), (146, 172063), (1679, 14962), (3358, 7481)]