8271406

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{28921}}^1$

素因数の和:28947

約数の個数: 16

約数和(自身を含む): 14576688

約数和(自身を除く): 6305282

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 28921, 57842, 318131, 375973, 636262, 751946, 4135703, 8271406]

約数ペア:

[(1, 8271406), (2, 4135703), (11, 751946), (13, 636262), (22, 375973), (26, 318131), (143, 57842), (286, 28921)]