21549614

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{2293}}^1$

素因数の和:2459

約数の個数: 16

約数和(自身を含む): 33474048

約数和(自身を除く): 11924434

約数列:

[1, 2, 37, 74, 127, 254, 2293, 4586, 4699, 9398, 84841, 169682, 291211, 582422, 10774807, 21549614]

約数ペア:

[(1, 21549614), (2, 10774807), (37, 582422), (74, 291211), (127, 169682), (254, 84841), (2293, 9398), (4586, 4699)]