86505538

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{44453}}^1$

素因数の和:44601

約数の個数: 16

約数和(自身を含む): 149365440

約数和(自身を除く): 62859902

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 44453, 88906, 311171, 622342, 6178967, 12357934, 43252769, 86505538]

約数ペア:

[(1, 86505538), (2, 43252769), (7, 12357934), (14, 6178967), (139, 622342), (278, 311171), (973, 88906), (1946, 44453)]