2439172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 4445280

約数和(自身を除く): 2006108

約数列:

[1, 2, 4, 41, 82, 107, 139, 164, 214, 278, 428, 556, 4387, 5699, 8774, 11398, 14873, 17548, 22796, 29746, 59492, 609793, 1219586, 2439172]

約数ペア:

[(1, 2439172), (2, 1219586), (4, 609793), (41, 59492), (82, 29746), (107, 22796), (139, 17548), (164, 14873), (214, 11398), (278, 8774), (428, 5699), (556, 4387)]