8557054

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{12547}}^1$

素因数の和:12591

約数の個数: 16

約数和(自身を含む): 14455296

約数和(自身を除く): 5898242

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 12547, 25094, 138017, 276034, 388957, 777914, 4278527, 8557054]

約数ペア:

[(1, 8557054), (2, 4278527), (11, 777914), (22, 388957), (31, 276034), (62, 138017), (341, 25094), (682, 12547)]