38787376

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{56377}}^1$

素因数の和:56428

約数の個数: 20

約数和(自身を含む): 76899592

約数和(自身を除く): 38112216

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 56377, 112754, 225508, 451016, 902032, 2424211, 4848422, 9696844, 19393688, 38787376]

約数ペア:

[(1, 38787376), (2, 19393688), (4, 9696844), (8, 4848422), (16, 2424211), (43, 902032), (86, 451016), (172, 225508), (344, 112754), (688, 56377)]