2857208

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{281}}^1$

素因数の和:359

約数の個数: 32

約数和(自身を含む): 5685120

約数和(自身を除く): 2827912

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 281, 328, 562, 1124, 1271, 2248, 2542, 5084, 8711, 10168, 11521, 17422, 23042, 34844, 46084, 69688, 92168, 357151, 714302, 1428604, 2857208]

約数ペア:

[(1, 2857208), (2, 1428604), (4, 714302), (8, 357151), (31, 92168), (41, 69688), (62, 46084), (82, 34844), (124, 23042), (164, 17422), (248, 11521), (281, 10168), (328, 8711), (562, 5084), (1124, 2542), (1271, 2248)]