9996376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:643

約数の個数: 32

約数和(自身を含む): 20316240

約数和(自身を除く): 10319864

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277, 347, 554, 694, 1108, 1388, 2216, 2776, 3601, 4511, 7202, 9022, 14404, 18044, 28808, 36088, 96119, 192238, 384476, 768952, 1249547, 2499094, 4998188, 9996376]

約数ペア:

[(1, 9996376), (2, 4998188), (4, 2499094), (8, 1249547), (13, 768952), (26, 384476), (52, 192238), (104, 96119), (277, 36088), (347, 28808), (554, 18044), (694, 14404), (1108, 9022), (1388, 7202), (2216, 4511), (2776, 3601)]