8943788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 18768960

約数和(自身を除く): 9825172

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 89, 97, 148, 178, 194, 259, 356, 388, 518, 623, 679, 1036, 1246, 1358, 2492, 2716, 3293, 3589, 6586, 7178, 8633, 13172, 14356, 17266, 23051, 25123, 34532, 46102, 50246, 60431, 92204, 100492, 120862, 241724, 319421, 638842, 1277684, 2235947, 4471894, 8943788]

約数ペア:

[(1, 8943788), (2, 4471894), (4, 2235947), (7, 1277684), (14, 638842), (28, 319421), (37, 241724), (74, 120862), (89, 100492), (97, 92204), (148, 60431), (178, 50246), (194, 46102), (259, 34532), (356, 25123), (388, 23051), (518, 17266), (623, 14356), (679, 13172), (1036, 8633), (1246, 7178), (1358, 6586), (2492, 3589), (2716, 3293)]