1248180638

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{19121}}^1$

素因数の和:19507

約数の個数: 16

約数和(自身を含む): 1894454784

約数和(自身を除く): 646274146

約数列:

[1, 2, 127, 254, 257, 514, 19121, 32639, 38242, 65278, 2428367, 4856734, 4914097, 9828194, 624090319, 1248180638]

約数ペア:

[(1, 1248180638), (2, 624090319), (127, 9828194), (254, 4914097), (257, 4856734), (514, 2428367), (19121, 65278), (32639, 38242)]