28370384

素因数分解:

$2^4\times 7^1\times {\mathrm{253307}}^1$

素因数の和:253322

約数の個数: 20

約数和(自身を含む): 62820384

約数和(自身を除く): 34450000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 253307, 506614, 1013228, 1773149, 2026456, 3546298, 4052912, 7092596, 14185192, 28370384]

約数ペア:

[(1, 28370384), (2, 14185192), (4, 7092596), (7, 4052912), (8, 3546298), (14, 2026456), (16, 1773149), (28, 1013228), (56, 506614), (112, 253307)]