1140442004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{21931577}}^1$

素因数の和:21931594

約数の個数: 12

約数和(自身を含む): 2149294644

約数和(自身を除く): 1008852640

約数列:

[1, 2, 4, 13, 26, 52, 21931577, 43863154, 87726308, 285110501, 570221002, 1140442004]

約数ペア:

[(1, 1140442004), (2, 570221002), (4, 285110501), (13, 87726308), (26, 43863154), (52, 21931577)]