2007508538

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{305743}}^1$

素因数の和:305826

約数の個数: 24

約数和(自身を含む): 3555191232

約数和(自身を除く): 1547682694

約数列:

[1, 2, 7, 14, 49, 67, 98, 134, 469, 938, 3283, 6566, 305743, 611486, 2140201, 4280402, 14981407, 20484781, 29962814, 40969562, 143393467, 286786934, 1003754269, 2007508538]

約数ペア:

[(1, 2007508538), (2, 1003754269), (7, 286786934), (14, 143393467), (49, 40969562), (67, 29962814), (98, 20484781), (134, 14981407), (469, 4280402), (938, 2140201), (3283, 611486), (6566, 305743)]