86989786

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{13999}}^1$

素因数の和:14253

約数の個数: 16

約数和(自身を含む): 141120000

約数和(自身を除く): 54130214

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 13999, 27998, 181987, 363974, 3345761, 6691522, 43494893, 86989786]

約数ペア:

[(1, 86989786), (2, 43494893), (13, 6691522), (26, 3345761), (239, 363974), (478, 181987), (3107, 27998), (6214, 13999)]