1285844

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2417}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 2708160

約数和(自身を除く): 1422316

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 2417, 4834, 9668, 16919, 33838, 45923, 67676, 91846, 183692, 321461, 642922, 1285844]

約数ペア:

[(1, 1285844), (2, 642922), (4, 321461), (7, 183692), (14, 91846), (19, 67676), (28, 45923), (38, 33838), (76, 16919), (133, 9668), (266, 4834), (532, 2417)]