814892398

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{42491}}^1$

素因数の和:42759

約数の個数: 16

約数和(自身を含む): 1256403456

約数和(自身を除く): 441511058

約数列:

[1, 2, 43, 86, 223, 446, 9589, 19178, 42491, 84982, 1827113, 3654226, 9475493, 18950986, 407446199, 814892398]

約数ペア:

[(1, 814892398), (2, 407446199), (43, 18950986), (86, 9475493), (223, 3654226), (446, 1827113), (9589, 84982), (19178, 42491)]