21469434

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{511177}}^1$

素因数の和:511189

約数の個数: 16

約数和(自身を含む): 49073088

約数和(自身を除く): 27603654

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 511177, 1022354, 1533531, 3067062, 3578239, 7156478, 10734717, 21469434]

約数ペア:

[(1, 21469434), (2, 10734717), (3, 7156478), (6, 3578239), (7, 3067062), (14, 1533531), (21, 1022354), (42, 511177)]