21084331294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47702107}}^1$

素因数の和:47702139

約数の個数: 16

約数和(自身を含む): 36062793648

約数和(自身を除く): 14978462354

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 47702107, 95404214, 620127391, 810935819, 1240254782, 1621871638, 10542165647, 21084331294]

約数ペア:

[(1, 21084331294), (2, 10542165647), (13, 1621871638), (17, 1240254782), (26, 810935819), (34, 620127391), (221, 95404214), (442, 47702107)]