28164976

素因数分解:

$2^4\times 7^1\times {\mathrm{251473}}^1$

素因数の和:251488

約数の個数: 20

約数和(自身を含む): 62365552

約数和(自身を除く): 34200576

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 251473, 502946, 1005892, 1760311, 2011784, 3520622, 4023568, 7041244, 14082488, 28164976]

約数ペア:

[(1, 28164976), (2, 14082488), (4, 7041244), (7, 4023568), (8, 3520622), (14, 2011784), (16, 1760311), (28, 1005892), (56, 502946), (112, 251473)]