804978916

素因数分解:

$2^2\times 7^1\times {\mathrm{1373}}^1\times {\mathrm{20939}}^1$

素因数の和:22323

約数の個数: 24

約数和(自身を含む): 1611207360

約数和(自身を除く): 806228444

約数列:

[1, 2, 4, 7, 14, 28, 1373, 2746, 5492, 9611, 19222, 20939, 38444, 41878, 83756, 146573, 293146, 586292, 28749247, 57498494, 114996988, 201244729, 402489458, 804978916]

約数ペア:

[(1, 804978916), (2, 402489458), (4, 201244729), (7, 114996988), (14, 57498494), (28, 28749247), (1373, 586292), (2746, 293146), (5492, 146573), (9611, 83756), (19222, 41878), (20939, 38444)]