828208084

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{883}}^1\times {\mathrm{21317}}^1$

素因数の和:22215

約数の個数: 24

約数和(自身を含む): 1582989408

約数和(自身を除く): 754781324

約数列:

[1, 2, 4, 11, 22, 44, 883, 1766, 3532, 9713, 19426, 21317, 38852, 42634, 85268, 234487, 468974, 937948, 18822911, 37645822, 75291644, 207052021, 414104042, 828208084]

約数ペア:

[(1, 828208084), (2, 414104042), (4, 207052021), (11, 75291644), (22, 37645822), (44, 18822911), (883, 937948), (1766, 468974), (3532, 234487), (9713, 85268), (19426, 42634), (21317, 38852)]