3954883972

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{108187}}^1$

素因数の和:108260

約数の個数: 48

約数和(自身を含む): 8057842240

約数和(自身を除く): 4102958268

約数列:

[1, 2, 4, 13, 19, 26, 37, 38, 52, 74, 76, 148, 247, 481, 494, 703, 962, 988, 1406, 1924, 2812, 9139, 18278, 36556, 108187, 216374, 432748, 1406431, 2055553, 2812862, 4002919, 4111106, 5625724, 8005838, 8222212, 16011676, 26722189, 52037947, 53444378, 76055461, 104075894, 106888756, 152110922, 208151788, 304221844, 988720993, 1977441986, 3954883972]

約数ペア:

[(1, 3954883972), (2, 1977441986), (4, 988720993), (13, 304221844), (19, 208151788), (26, 152110922), (37, 106888756), (38, 104075894), (52, 76055461), (74, 53444378), (76, 52037947), (148, 26722189), (247, 16011676), (481, 8222212), (494, 8005838), (703, 5625724), (962, 4111106), (988, 4002919), (1406, 2812862), (1924, 2055553), (2812, 1406431), (9139, 432748), (18278, 216374), (36556, 108187)]