27081428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2917}}^1$

素因数の和:3143

約数の個数: 24

約数和(自身を含む): 51963744

約数和(自身を除く): 24882316

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2321, 2917, 4642, 5834, 9284, 11668, 32087, 64174, 128348, 615487, 1230974, 2461948, 6770357, 13540714, 27081428]

約数ペア:

[(1, 27081428), (2, 13540714), (4, 6770357), (11, 2461948), (22, 1230974), (44, 615487), (211, 128348), (422, 64174), (844, 32087), (2321, 11668), (2917, 9284), (4642, 5834)]