2902156

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 5322240

約数和(自身を除く): 2420084

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 359, 718, 1436, 2021, 4042, 8084, 15437, 16873, 30874, 33746, 61748, 67492, 725539, 1451078, 2902156]

約数ペア:

[(1, 2902156), (2, 1451078), (4, 725539), (43, 67492), (47, 61748), (86, 33746), (94, 30874), (172, 16873), (188, 15437), (359, 8084), (718, 4042), (1436, 2021)]