1207644

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{641}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 2840208

約数和(自身を除く): 1632564

約数列:

[1, 2, 3, 4, 6, 12, 157, 314, 471, 628, 641, 942, 1282, 1884, 1923, 2564, 3846, 7692, 100637, 201274, 301911, 402548, 603822, 1207644]

約数ペア:

[(1, 1207644), (2, 603822), (3, 402548), (4, 301911), (6, 201274), (12, 100637), (157, 7692), (314, 3846), (471, 2564), (628, 1923), (641, 1884), (942, 1282)]