27898222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{34273}}^1$

素因数の和:34323

約数の個数: 16

約数和(自身を含む): 46886832

約数和(自身を除く): 18988610

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 34273, 68546, 377003, 754006, 1268101, 2536202, 13949111, 27898222]

約数ペア:

[(1, 27898222), (2, 13949111), (11, 2536202), (22, 1268101), (37, 754006), (74, 377003), (407, 68546), (814, 34273)]