497485054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{997}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 838272096

約数和(自身を除く): 340787042

約数列:

[1, 2, 11, 22, 37, 74, 407, 613, 814, 997, 1226, 1994, 6743, 10967, 13486, 21934, 22681, 36889, 45362, 73778, 249491, 405779, 498982, 611161, 811558, 1222322, 6722771, 13445542, 22612957, 45225914, 248742527, 497485054]

約数ペア:

[(1, 497485054), (2, 248742527), (11, 45225914), (22, 22612957), (37, 13445542), (74, 6722771), (407, 1222322), (613, 811558), (814, 611161), (997, 498982), (1226, 405779), (1994, 249491), (6743, 73778), (10967, 45362), (13486, 36889), (21934, 22681)]