397522384

素因数分解:

$2^4\times 7^1\times {\mathrm{3549307}}^1$

素因数の和:3549322

約数の個数: 20

約数和(自身を含む): 880228384

約数和(自身を除く): 482706000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3549307, 7098614, 14197228, 24845149, 28394456, 49690298, 56788912, 99380596, 198761192, 397522384]

約数ペア:

[(1, 397522384), (2, 198761192), (4, 99380596), (7, 56788912), (8, 49690298), (14, 28394456), (16, 24845149), (28, 14197228), (56, 7098614), (112, 3549307)]