21298185886

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{35839}}^1\times {\mathrm{12919}}^1$

素因数の和:48783

約数の個数: 16

約数和(自身を含む): 33339801600

約数和(自身を除く): 12041615714

約数列:

[1, 2, 23, 46, 12919, 25838, 35839, 71678, 297137, 594274, 824297, 1648594, 463004041, 926008082, 10649092943, 21298185886]

約数ペア:

[(1, 21298185886), (2, 10649092943), (23, 926008082), (46, 463004041), (12919, 1648594), (25838, 824297), (35839, 594274), (71678, 297137)]