2196404

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1727

約数の個数: 24

約数和(自身を含む): 4488960

約数和(自身を除く): 2292556

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 1669, 3338, 6676, 11683, 23366, 46732, 78443, 156886, 313772, 549101, 1098202, 2196404]

約数ペア:

[(1, 2196404), (2, 1098202), (4, 549101), (7, 313772), (14, 156886), (28, 78443), (47, 46732), (94, 23366), (188, 11683), (329, 6676), (658, 3338), (1316, 1669)]