27457564

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2617}}^1$

素因数の和:2725

約数の個数: 24

約数和(自身を含む): 49993328

約数和(自身を除く): 22535764

約数列:

[1, 2, 4, 43, 61, 86, 122, 172, 244, 2617, 2623, 5234, 5246, 10468, 10492, 112531, 159637, 225062, 319274, 450124, 638548, 6864391, 13728782, 27457564]

約数ペア:

[(1, 27457564), (2, 13728782), (4, 6864391), (43, 638548), (61, 450124), (86, 319274), (122, 225062), (172, 159637), (244, 112531), (2617, 10492), (2623, 10468), (5234, 5246)]