4247504

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{3739}}^1$

素因数の和:3818

約数の個数: 20

約数和(自身を含む): 8347680

約数和(自身を除く): 4100176

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 3739, 7478, 14956, 29912, 59824, 265469, 530938, 1061876, 2123752, 4247504]

約数ペア:

[(1, 4247504), (2, 2123752), (4, 1061876), (8, 530938), (16, 265469), (71, 59824), (142, 29912), (284, 14956), (568, 7478), (1136, 3739)]