12819982

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{24749}}^1$

素因数の和:24795

約数の個数: 16

約数和(自身を含む): 22572000

約数和(自身を除く): 9752018

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 24749, 49498, 173243, 346486, 915713, 1831426, 6409991, 12819982]

約数ペア:

[(1, 12819982), (2, 6409991), (7, 1831426), (14, 915713), (37, 346486), (74, 173243), (259, 49498), (518, 24749)]