2178698261

素因数分解:

${\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{2383}}^1$

素因数の和:2696

約数の個数: 16

約数和(自身を含む): 2252021760

約数和(自身を除く): 73323499

約数列:

[1, 71, 79, 163, 2383, 5609, 11573, 12877, 169193, 188257, 388429, 914267, 13366247, 27578459, 30685891, 2178698261]

約数ペア:

[(1, 2178698261), (71, 30685891), (79, 27578459), (163, 13366247), (2383, 914267), (5609, 388429), (11573, 188257), (12877, 169193)]