28949936

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{44131}}^1$

素因数の和:44180

約数の個数: 20

約数和(自身を含む): 57459864

約数和(自身を除く): 28509928

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 44131, 88262, 176524, 353048, 706096, 1809371, 3618742, 7237484, 14474968, 28949936]

約数ペア:

[(1, 28949936), (2, 14474968), (4, 7237484), (8, 3618742), (16, 1809371), (41, 706096), (82, 353048), (164, 176524), (328, 88262), (656, 44131)]