31130836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{6491}}^1$

素因数の和:6615

約数の個数: 24

約数和(自身を含む): 59986080

約数和(自身を除く): 28855244

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 6491, 12982, 25964, 71401, 142802, 285604, 707519, 1415038, 2830076, 7782709, 15565418, 31130836]

約数ペア:

[(1, 31130836), (2, 15565418), (4, 7782709), (11, 2830076), (22, 1415038), (44, 707519), (109, 285604), (218, 142802), (436, 71401), (1199, 25964), (2398, 12982), (4796, 6491)]