4177456

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{1663}}^1$

素因数の和:1828

約数の個数: 20

約数和(自身を含む): 8150272

約数和(自身を除く): 3972816

約数列:

[1, 2, 4, 8, 16, 157, 314, 628, 1256, 1663, 2512, 3326, 6652, 13304, 26608, 261091, 522182, 1044364, 2088728, 4177456]

約数ペア:

[(1, 4177456), (2, 2088728), (4, 1044364), (8, 522182), (16, 261091), (157, 26608), (314, 13304), (628, 6652), (1256, 3326), (1663, 2512)]