25795882

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2621}}^1$

素因数の和:2686

約数の個数: 32

約数和(自身を含む): 47825280

約数和(自身を除く): 22029398

約数列:

[1, 2, 7, 14, 19, 37, 38, 74, 133, 259, 266, 518, 703, 1406, 2621, 4921, 5242, 9842, 18347, 36694, 49799, 96977, 99598, 193954, 348593, 678839, 697186, 1357678, 1842563, 3685126, 12897941, 25795882]

約数ペア:

[(1, 25795882), (2, 12897941), (7, 3685126), (14, 1842563), (19, 1357678), (37, 697186), (38, 678839), (74, 348593), (133, 193954), (259, 99598), (266, 96977), (518, 49799), (703, 36694), (1406, 18347), (2621, 9842), (4921, 5242)]