2005392476

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{787}}^1\times {\mathrm{4583}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 3539948160

約数和(自身を除く): 1534555684

約数列:

[1, 2, 4, 139, 278, 556, 787, 1574, 3148, 4583, 9166, 18332, 109393, 218786, 437572, 637037, 1274074, 2548148, 3606821, 7213642, 14427284, 501348119, 1002696238, 2005392476]

約数ペア:

[(1, 2005392476), (2, 1002696238), (4, 501348119), (139, 14427284), (278, 7213642), (556, 3606821), (787, 2548148), (1574, 1274074), (3148, 637037), (4583, 437572), (9166, 218786), (18332, 109393)]