813396626

素因数分解:

$2^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{146347}}^1$

素因数の和:146753

約数の個数: 16

約数和(自身を含む): 1397916096

約数和(自身を除く): 584519470

約数列:

[1, 2, 7, 14, 397, 794, 2779, 5558, 146347, 292694, 1024429, 2048858, 58099759, 116199518, 406698313, 813396626]

約数ペア:

[(1, 813396626), (2, 406698313), (7, 116199518), (14, 58099759), (397, 2048858), (794, 1024429), (2779, 292694), (5558, 146347)]