28411124

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{21589}}^1$

素因数の和:21647

約数の個数: 24

約数和(自身を含む): 58033920

約数和(自身を除く): 29622796

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 21589, 43178, 86356, 151123, 302246, 604492, 1014683, 2029366, 4058732, 7102781, 14205562, 28411124]

約数ペア:

[(1, 28411124), (2, 14205562), (4, 7102781), (7, 4058732), (14, 2029366), (28, 1014683), (47, 604492), (94, 302246), (188, 151123), (329, 86356), (658, 43178), (1316, 21589)]