86951854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{55667}}^1$

素因数の和:55751

約数の個数: 16

約数和(自身を含む): 144291456

約数和(自身を除く): 57339602

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 55667, 111334, 612337, 1224674, 3952357, 7904714, 43475927, 86951854]

約数ペア:

[(1, 86951854), (2, 43475927), (11, 7904714), (22, 3952357), (71, 1224674), (142, 612337), (781, 111334), (1562, 55667)]