31441312

素因数分解:

$2^5\times 7^1\times {\mathrm{140363}}^1$

素因数の和:140380

約数の個数: 24

約数和(自身を含む): 70743456

約数和(自身を除く): 39302144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 140363, 280726, 561452, 982541, 1122904, 1965082, 2245808, 3930164, 4491616, 7860328, 15720656, 31441312]

約数ペア:

[(1, 31441312), (2, 15720656), (4, 7860328), (7, 4491616), (8, 3930164), (14, 2245808), (16, 1965082), (28, 1122904), (32, 982541), (56, 561452), (112, 280726), (224, 140363)]