1649105146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{206603}}^1$

素因数の和:206925

約数の個数: 16

約数和(自身を含む): 2672629344

約数和(自身を除く): 1023524198

約数列:

[1, 2, 13, 26, 307, 614, 3991, 7982, 206603, 413206, 2685839, 5371678, 63427121, 126854242, 824552573, 1649105146]

約数ペア:

[(1, 1649105146), (2, 824552573), (13, 126854242), (26, 63427121), (307, 5371678), (614, 2685839), (3991, 413206), (7982, 206603)]