2430256

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:988

約数の個数: 20

約数和(自身を含む): 4739032

約数和(自身を除く): 2308776

約数列:

[1, 2, 4, 8, 16, 193, 386, 772, 787, 1544, 1574, 3088, 3148, 6296, 12592, 151891, 303782, 607564, 1215128, 2430256]

約数ペア:

[(1, 2430256), (2, 1215128), (4, 607564), (8, 303782), (16, 151891), (193, 12592), (386, 6296), (772, 3148), (787, 3088), (1544, 1574)]