86690474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{12037}}^1$

素因数の和:12329

約数の個数: 16

約数和(自身を含む): 140555688

約数和(自身を除く): 53865214

約数列:

[1, 2, 13, 26, 277, 554, 3601, 7202, 12037, 24074, 156481, 312962, 3334249, 6668498, 43345237, 86690474]

約数ペア:

[(1, 86690474), (2, 43345237), (13, 6668498), (26, 3334249), (277, 312962), (554, 156481), (3601, 24074), (7202, 12037)]