4392808

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1669}}^1$

素因数の和:1729

約数の個数: 32

約数和(自身を含む): 9619200

約数和(自身を除く): 5226392

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 94, 188, 329, 376, 658, 1316, 1669, 2632, 3338, 6676, 11683, 13352, 23366, 46732, 78443, 93464, 156886, 313772, 549101, 627544, 1098202, 2196404, 4392808]

約数ペア:

[(1, 4392808), (2, 2196404), (4, 1098202), (7, 627544), (8, 549101), (14, 313772), (28, 156886), (47, 93464), (56, 78443), (94, 46732), (188, 23366), (329, 13352), (376, 11683), (658, 6676), (1316, 3338), (1669, 2632)]