27227222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17431}}^1$

素因数の和:17515

約数の個数: 16

約数和(自身を含む): 45183744

約数和(自身を除く): 17956522

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17431, 34862, 191741, 383482, 1237601, 2475202, 13613611, 27227222]

約数ペア:

[(1, 27227222), (2, 13613611), (11, 2475202), (22, 1237601), (71, 383482), (142, 191741), (781, 34862), (1562, 17431)]