2620506

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1451}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 6133248

約数和(自身を除く): 3512742

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 86, 129, 258, 301, 602, 903, 1451, 1806, 2902, 4353, 8706, 10157, 20314, 30471, 60942, 62393, 124786, 187179, 374358, 436751, 873502, 1310253, 2620506]

約数ペア:

[(1, 2620506), (2, 1310253), (3, 873502), (6, 436751), (7, 374358), (14, 187179), (21, 124786), (42, 62393), (43, 60942), (86, 30471), (129, 20314), (258, 10157), (301, 8706), (602, 4353), (903, 2902), (1451, 1806)]