86661834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2063377}}^1$

素因数の和:2063389

約数の個数: 16

約数和(自身を含む): 198084288

約数和(自身を除く): 111422454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2063377, 4126754, 6190131, 12380262, 14443639, 28887278, 43330917, 86661834]

約数ペア:

[(1, 86661834), (2, 43330917), (3, 28887278), (6, 14443639), (7, 12380262), (14, 6190131), (21, 4126754), (42, 2063377)]