8457806878

素因数分解:

$2^1\times {\mathrm{1303}}^1\times {\mathrm{1523}}^1\times {\mathrm{2131}}^1$

素因数の和:4959

約数の個数: 16

約数和(自身を含む): 12710745216

約数和(自身を除く): 4252938338

約数列:

[1, 2, 1303, 1523, 2131, 2606, 3046, 4262, 1984469, 2776693, 3245513, 3968938, 5553386, 6491026, 4228903439, 8457806878]

約数ペア:

[(1, 8457806878), (2, 4228903439), (1303, 6491026), (1523, 5553386), (2131, 3968938), (2606, 3245513), (3046, 2776693), (4262, 1984469)]