28658512

素因数分解:

$2^4\times {\mathrm{1297}}^1\times {\mathrm{1381}}^1$

素因数の和:2686

約数の個数: 20

約数和(自身を含む): 55608916

約数和(自身を除く): 26950404

約数列:

[1, 2, 4, 8, 16, 1297, 1381, 2594, 2762, 5188, 5524, 10376, 11048, 20752, 22096, 1791157, 3582314, 7164628, 14329256, 28658512]

約数ペア:

[(1, 28658512), (2, 14329256), (4, 7164628), (8, 3582314), (16, 1791157), (1297, 22096), (1381, 20752), (2594, 11048), (2762, 10376), (5188, 5524)]