27972274

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{29569}}^1$

素因数の和:29625

約数の個数: 16

約数和(自身を含む): 46838880

約数和(自身を除く): 18866606

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 29569, 59138, 325259, 650518, 1271467, 2542934, 13986137, 27972274]

約数ペア:

[(1, 27972274), (2, 13986137), (11, 2542934), (22, 1271467), (43, 650518), (86, 325259), (473, 59138), (946, 29569)]