397884228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4736717}}^1$

素因数の和:4736731

約数の個数: 24

約数和(自身を含む): 1061024832

約数和(自身を除く): 663140604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4736717, 9473434, 14210151, 18946868, 28420302, 33157019, 56840604, 66314038, 99471057, 132628076, 198942114, 397884228]

約数ペア:

[(1, 397884228), (2, 198942114), (3, 132628076), (4, 99471057), (6, 66314038), (7, 56840604), (12, 33157019), (14, 28420302), (21, 18946868), (28, 14210151), (42, 9473434), (84, 4736717)]