1611536

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{2143}}^1$

素因数の和:2198

約数の個数: 20

約数和(自身を含む): 3190272

約数和(自身を除く): 1578736

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 2143, 4286, 8572, 17144, 34288, 100721, 201442, 402884, 805768, 1611536]

約数ペア:

[(1, 1611536), (2, 805768), (4, 402884), (8, 201442), (16, 100721), (47, 34288), (94, 17144), (188, 8572), (376, 4286), (752, 2143)]