1275990094

素因数分解:

$2^1\times {\mathrm{257}}^1\times {\mathrm{811}}^1\times {\mathrm{3061}}^1$

素因数の和:4131

約数の個数: 16

約数和(自身を含む): 1924430256

約数和(自身を除く): 648440162

約数列:

[1, 2, 257, 514, 811, 1622, 3061, 6122, 208427, 416854, 786677, 1573354, 2482471, 4964942, 637995047, 1275990094]

約数ペア:

[(1, 1275990094), (2, 637995047), (257, 4964942), (514, 2482471), (811, 1573354), (1622, 786677), (3061, 416854), (6122, 208427)]