1248213122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{103}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 48

約数和(自身を含む): 2090018112

約数和(自身を除く): 841804990

約数列:

[1, 2, 13, 26, 47, 94, 103, 206, 211, 422, 611, 1222, 1339, 2209, 2678, 2743, 4418, 4841, 5486, 9682, 9917, 19834, 21733, 28717, 43466, 57434, 62933, 125866, 128921, 227527, 257842, 282529, 455054, 466099, 565058, 932198, 1021451, 2042902, 2957851, 5915702, 6059287, 12118574, 13278863, 26557726, 48008197, 96016394, 624106561, 1248213122]

約数ペア:

[(1, 1248213122), (2, 624106561), (13, 96016394), (26, 48008197), (47, 26557726), (94, 13278863), (103, 12118574), (206, 6059287), (211, 5915702), (422, 2957851), (611, 2042902), (1222, 1021451), (1339, 932198), (2209, 565058), (2678, 466099), (2743, 455054), (4418, 282529), (4841, 257842), (5486, 227527), (9682, 128921), (9917, 125866), (19834, 62933), (21733, 57434), (28717, 43466)]