870425492

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{17539}}^1$

素因数の和:18215

約数の個数: 24

約数和(自身を含む): 1605962400

約数和(自身を除く): 735536908

約数列:

[1, 2, 4, 19, 38, 76, 653, 1306, 2612, 12407, 17539, 24814, 35078, 49628, 70156, 333241, 666482, 1332964, 11452967, 22905934, 45811868, 217606373, 435212746, 870425492]

約数ペア:

[(1, 870425492), (2, 435212746), (4, 217606373), (19, 45811868), (38, 22905934), (76, 11452967), (653, 1332964), (1306, 666482), (2612, 333241), (12407, 70156), (17539, 49628), (24814, 35078)]