13690012

素因数分解:

$2^2\times 7^2\times {\mathrm{69847}}^1$

素因数の和:69865

約数の個数: 18

約数和(自身を含む): 27869352

約数和(自身を除く): 14179340

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 69847, 139694, 279388, 488929, 977858, 1955716, 3422503, 6845006, 13690012]

約数ペア:

[(1, 13690012), (2, 6845006), (4, 3422503), (7, 1955716), (14, 977858), (28, 488929), (49, 279388), (98, 139694), (196, 69847)]