8557406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29921}}^1$

素因数の和:29947

約数の個数: 16

約数和(自身を含む): 15080688

約数和(自身を除く): 6523282

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 29921, 59842, 329131, 388973, 658262, 777946, 4278703, 8557406]

約数ペア:

[(1, 8557406), (2, 4278703), (11, 777946), (13, 658262), (22, 388973), (26, 329131), (143, 59842), (286, 29921)]