28180852

素因数分解:

$2^2\times 7^1\times {\mathrm{827}}^1\times {\mathrm{1217}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 56476224

約数和(自身を除く): 28295372

約数列:

[1, 2, 4, 7, 14, 28, 827, 1217, 1654, 2434, 3308, 4868, 5789, 8519, 11578, 17038, 23156, 34076, 1006459, 2012918, 4025836, 7045213, 14090426, 28180852]

約数ペア:

[(1, 28180852), (2, 14090426), (4, 7045213), (7, 4025836), (14, 2012918), (28, 1006459), (827, 34076), (1217, 23156), (1654, 17038), (2434, 11578), (3308, 8519), (4868, 5789)]