21802102

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42089}}^1$

素因数の和:42135

約数の個数: 16

約数和(自身を含む): 38386080

約数和(自身を除く): 16583978

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 42089, 84178, 294623, 589246, 1557293, 3114586, 10901051, 21802102]

約数ペア:

[(1, 21802102), (2, 10901051), (7, 3114586), (14, 1557293), (37, 589246), (74, 294623), (259, 84178), (518, 42089)]