21000691742

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{33013}}^1\times {\mathrm{13829}}^1$

素因数の和:46867

約数の個数: 16

約数和(自身を含む): 32874020640

約数和(自身を除く): 11873328898

約数列:

[1, 2, 23, 46, 13829, 27658, 33013, 66026, 318067, 636134, 759299, 1518598, 456536777, 913073554, 10500345871, 21000691742]

約数ペア:

[(1, 21000691742), (2, 10500345871), (23, 913073554), (46, 456536777), (13829, 1518598), (27658, 759299), (33013, 636134), (66026, 318067)]