27767828

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{1543}}^1$

素因数の和:1967

約数の個数: 24

約数和(自身を含む): 53175360

約数和(自身を除く): 25407532

約数列:

[1, 2, 4, 11, 22, 44, 409, 818, 1543, 1636, 3086, 4499, 6172, 8998, 16973, 17996, 33946, 67892, 631087, 1262174, 2524348, 6941957, 13883914, 27767828]

約数ペア:

[(1, 27767828), (2, 13883914), (4, 6941957), (11, 2524348), (22, 1262174), (44, 631087), (409, 67892), (818, 33946), (1543, 17996), (1636, 16973), (3086, 8998), (4499, 6172)]