2426384

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1091}}^1$

素因数の和:1238

約数の個数: 20

約数和(自身を含む): 4739280

約数和(自身を除く): 2312896

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1091, 1112, 2182, 2224, 4364, 8728, 17456, 151649, 303298, 606596, 1213192, 2426384]

約数ペア:

[(1, 2426384), (2, 1213192), (4, 606596), (8, 303298), (16, 151649), (139, 17456), (278, 8728), (556, 4364), (1091, 2224), (1112, 2182)]