47149586

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 83426112

約数和(自身を除く): 36276526

約数列:

[1, 2, 11, 22, 23, 43, 46, 86, 121, 197, 242, 253, 394, 473, 506, 946, 989, 1978, 2167, 2783, 4334, 4531, 5203, 5566, 8471, 9062, 10406, 10879, 16942, 21758, 23837, 47674, 49841, 93181, 99682, 119669, 186362, 194833, 239338, 389666, 548251, 1024991, 1096502, 2049982, 2143163, 4286326, 23574793, 47149586]

約数ペア:

[(1, 47149586), (2, 23574793), (11, 4286326), (22, 2143163), (23, 2049982), (43, 1096502), (46, 1024991), (86, 548251), (121, 389666), (197, 239338), (242, 194833), (253, 186362), (394, 119669), (473, 99682), (506, 93181), (946, 49841), (989, 47674), (1978, 23837), (2167, 21758), (2783, 16942), (4334, 10879), (4531, 10406), (5203, 9062), (5566, 8471)]