22470209

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{521}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 24805440

約数和(自身を除く): 2335231

約数列:

[1, 17, 43, 59, 521, 731, 1003, 2537, 8857, 22403, 30739, 43129, 380851, 522563, 1321777, 22470209]

約数ペア:

[(1, 22470209), (17, 1321777), (43, 522563), (59, 380851), (521, 43129), (731, 30739), (1003, 22403), (2537, 8857)]