211045516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{1949}}^1$

素因数の和:2094

約数の個数: 48

約数和(自身を含む): 424569600

約数和(自身を除く): 213524084

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 107, 214, 253, 428, 506, 1012, 1177, 1949, 2354, 2461, 3898, 4708, 4922, 7796, 9844, 21439, 27071, 42878, 44827, 54142, 85756, 89654, 108284, 179308, 208543, 417086, 493097, 834172, 986194, 1972388, 2293973, 4587946, 4796489, 9175892, 9592978, 19185956, 52761379, 105522758, 211045516]

約数ペア:

[(1, 211045516), (2, 105522758), (4, 52761379), (11, 19185956), (22, 9592978), (23, 9175892), (44, 4796489), (46, 4587946), (92, 2293973), (107, 1972388), (214, 986194), (253, 834172), (428, 493097), (506, 417086), (1012, 208543), (1177, 179308), (1949, 108284), (2354, 89654), (2461, 85756), (3898, 54142), (4708, 44827), (4922, 42878), (7796, 27071), (9844, 21439)]