388234096

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{86351}}^1$

素因数の和:86640

約数の個数: 20

約数和(自身を含む): 754889184

約数和(自身を除く): 366655088

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 86351, 172702, 345404, 690808, 1381616, 24264631, 48529262, 97058524, 194117048, 388234096]

約数ペア:

[(1, 388234096), (2, 194117048), (4, 97058524), (8, 48529262), (16, 24264631), (281, 1381616), (562, 690808), (1124, 345404), (2248, 172702), (4496, 86351)]