21347096

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{86077}}^1$

素因数の和:86114

約数の個数: 16

約数和(自身を含む): 41317440

約数和(自身を除く): 19970344

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 86077, 172154, 344308, 688616, 2668387, 5336774, 10673548, 21347096]

約数ペア:

[(1, 21347096), (2, 10673548), (4, 5336774), (8, 2668387), (31, 688616), (62, 344308), (124, 172154), (248, 86077)]