12118574

素因数分解:

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

素因数の和:320

約数の個数: 24

約数和(自身を含む): 20096328

約数和(自身を除く): 7977754

約数列:

[1, 2, 13, 26, 47, 94, 211, 422, 611, 1222, 2209, 2743, 4418, 5486, 9917, 19834, 28717, 57434, 128921, 257842, 466099, 932198, 6059287, 12118574]

約数ペア:

[(1, 12118574), (2, 6059287), (13, 932198), (26, 466099), (47, 257842), (94, 128921), (211, 57434), (422, 28717), (611, 19834), (1222, 9917), (2209, 5486), (2743, 4418)]