2841256

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 32

約数和(自身を含む): 5896800

約数和(自身を除く): 3055544

約数列:

[1, 2, 4, 8, 11, 22, 44, 83, 88, 166, 332, 389, 664, 778, 913, 1556, 1826, 3112, 3652, 4279, 7304, 8558, 17116, 32287, 34232, 64574, 129148, 258296, 355157, 710314, 1420628, 2841256]

約数ペア:

[(1, 2841256), (2, 1420628), (4, 710314), (8, 355157), (11, 258296), (22, 129148), (44, 64574), (83, 34232), (88, 32287), (166, 17116), (332, 8558), (389, 7304), (664, 4279), (778, 3652), (913, 3112), (1556, 1826)]