12754396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{653}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 23622480

約数和(自身を除く): 10868084

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 653, 1028, 1306, 2612, 4883, 9766, 12407, 19532, 24814, 49628, 167821, 335642, 671284, 3188599, 6377198, 12754396]

約数ペア:

[(1, 12754396), (2, 6377198), (4, 3188599), (19, 671284), (38, 335642), (76, 167821), (257, 49628), (514, 24814), (653, 19532), (1028, 12407), (1306, 9766), (2612, 4883)]