28114324

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{1223}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 56343168

約数和(自身を除く): 28228844

約数列:

[1, 2, 4, 7, 14, 28, 821, 1223, 1642, 2446, 3284, 4892, 5747, 8561, 11494, 17122, 22988, 34244, 1004083, 2008166, 4016332, 7028581, 14057162, 28114324]

約数ペア:

[(1, 28114324), (2, 14057162), (4, 7028581), (7, 4016332), (14, 2008166), (28, 1004083), (821, 34244), (1223, 22988), (1642, 17122), (2446, 11494), (3284, 8561), (4892, 5747)]