210860716

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{11119}}^1$

素因数の和:11565

約数の個数: 24

約数和(自身を含む): 403522560

約数和(自身を除く): 192661844

約数列:

[1, 2, 4, 11, 22, 44, 431, 862, 1724, 4741, 9482, 11119, 18964, 22238, 44476, 122309, 244618, 489236, 4792289, 9584578, 19169156, 52715179, 105430358, 210860716]

約数ペア:

[(1, 210860716), (2, 105430358), (4, 52715179), (11, 19169156), (22, 9584578), (44, 4792289), (431, 489236), (862, 244618), (1724, 122309), (4741, 44476), (9482, 22238), (11119, 18964)]