86721334

素因数分解:

$2^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{4211}}^1$

素因数の和:5691

約数の個数: 16

約数和(自身を含む): 148801536

約数和(自身を除く): 62080202

約数列:

[1, 2, 7, 14, 1471, 2942, 4211, 8422, 10297, 20594, 29477, 58954, 6194381, 12388762, 43360667, 86721334]

約数ペア:

[(1, 86721334), (2, 43360667), (7, 12388762), (14, 6194381), (1471, 58954), (2942, 29477), (4211, 20594), (8422, 10297)]