827831642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1\times {\mathrm{1093}}^1$

素因数の和:1478

約数の個数: 32

約数和(自身を含む): 1370563200

約数和(自身を除く): 542731558

約数列:

[1, 2, 11, 22, 173, 199, 346, 398, 1093, 1903, 2186, 2189, 3806, 4378, 12023, 24046, 34427, 68854, 189089, 217507, 378178, 378697, 435014, 757394, 2079979, 2392577, 4159958, 4785154, 37628711, 75257422, 413915821, 827831642]

約数ペア:

[(1, 827831642), (2, 413915821), (11, 75257422), (22, 37628711), (173, 4785154), (199, 4159958), (346, 2392577), (398, 2079979), (1093, 757394), (1903, 435014), (2186, 378697), (2189, 378178), (3806, 217507), (4378, 189089), (12023, 68854), (24046, 34427)]