498982

素因数分解:

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

素因数の和:663

約数の個数: 16

約数和(自身を含む): 839952

約数和(自身を除く): 340970

約数列:

[1, 2, 11, 22, 37, 74, 407, 613, 814, 1226, 6743, 13486, 22681, 45362, 249491, 498982]

約数ペア:

[(1, 498982), (2, 249491), (11, 45362), (22, 22681), (37, 13486), (74, 6743), (407, 1226), (613, 814)]