86687286

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{2063983}}^1$

素因数の和:2063995

約数の個数: 16

約数和(自身を含む): 198142464

約数和(自身を除く): 111455178

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 2063983, 4127966, 6191949, 12383898, 14447881, 28895762, 43343643, 86687286]

約数ペア:

[(1, 86687286), (2, 43343643), (3, 28895762), (6, 14447881), (7, 12383898), (14, 6191949), (21, 4127966), (42, 2063983)]