11808578

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1$

素因数の和:817

約数の個数: 16

約数和(自身を含む): 18123264

約数和(自身を除く): 6314686

約数列:

[1, 2, 71, 137, 142, 274, 607, 1214, 9727, 19454, 43097, 83159, 86194, 166318, 5904289, 11808578]

約数ペア:

[(1, 11808578), (2, 5904289), (71, 166318), (137, 86194), (142, 83159), (274, 43097), (607, 19454), (1214, 9727)]