21836701146

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{279957707}}^1$

素因数の和:279957725

約数の個数: 16

約数和(自身を含む): 47032894944

約数和(自身を除く): 25196193798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 279957707, 559915414, 839873121, 1679746242, 3639450191, 7278900382, 10918350573, 21836701146]

約数ペア:

[(1, 21836701146), (2, 10918350573), (3, 7278900382), (6, 3639450191), (13, 1679746242), (26, 839873121), (39, 559915414), (78, 279957707)]