3881864

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 8411520

約数和(自身を除く): 4529656

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 673, 721, 824, 1346, 1442, 2692, 2884, 4711, 5384, 5768, 9422, 18844, 37688, 69319, 138638, 277276, 485233, 554552, 970466, 1940932, 3881864]

約数ペア:

[(1, 3881864), (2, 1940932), (4, 970466), (7, 554552), (8, 485233), (14, 277276), (28, 138638), (56, 69319), (103, 37688), (206, 18844), (412, 9422), (673, 5768), (721, 5384), (824, 4711), (1346, 2884), (1442, 2692)]