923648858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{42451}}^1$

素因数の和:42530

約数の個数: 32

約数和(自身を含む): 1613855232

約数和(自身を除く): 690206374

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 253, 473, 506, 946, 989, 1978, 10879, 21758, 42451, 84902, 466961, 933922, 976373, 1825393, 1952746, 3650786, 10740103, 20079323, 21480206, 40158646, 41984039, 83968078, 461824429, 923648858]

約数ペア:

[(1, 923648858), (2, 461824429), (11, 83968078), (22, 41984039), (23, 40158646), (43, 21480206), (46, 20079323), (86, 10740103), (253, 3650786), (473, 1952746), (506, 1825393), (946, 976373), (989, 933922), (1978, 466961), (10879, 84902), (21758, 42451)]