28118384

素因数分解:

$2^4\times 7^1\times {\mathrm{251057}}^1$

素因数の和:251072

約数の個数: 20

約数和(自身を含む): 62262384

約数和(自身を除く): 34144000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251057, 502114, 1004228, 1757399, 2008456, 3514798, 4016912, 7029596, 14059192, 28118384]

約数ペア:

[(1, 28118384), (2, 14059192), (4, 7029596), (7, 4016912), (8, 3514798), (14, 2008456), (16, 1757399), (28, 1004228), (56, 502114), (112, 251057)]