7442428

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 14988512

約数和(自身を除く): 7546084

約数列:

[1, 2, 4, 7, 14, 28, 157, 314, 628, 1099, 1693, 2198, 3386, 4396, 6772, 11851, 23702, 47404, 265801, 531602, 1063204, 1860607, 3721214, 7442428]

約数ペア:

[(1, 7442428), (2, 3721214), (4, 1860607), (7, 1063204), (14, 531602), (28, 265801), (157, 47404), (314, 23702), (628, 11851), (1099, 6772), (1693, 4396), (2198, 3386)]