21009234

素因数分解:

$2^1\times 3^1\times {\mathrm{151}}^1\times {\mathrm{23189}}^1$

素因数の和:23345

約数の個数: 16

約数和(自身を含む): 42298560

約数和(自身を除く): 21289326

約数列:

[1, 2, 3, 6, 151, 302, 453, 906, 23189, 46378, 69567, 139134, 3501539, 7003078, 10504617, 21009234]

約数ペア:

[(1, 21009234), (2, 10504617), (3, 7003078), (6, 3501539), (151, 139134), (302, 69567), (453, 46378), (906, 23189)]