28231252

素因数分解:

$2^2\times 7^2\times {\mathrm{144037}}^1$

素因数の和:144055

約数の個数: 18

約数和(自身を含む): 57471162

約数和(自身を除く): 29239910

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 144037, 288074, 576148, 1008259, 2016518, 4033036, 7057813, 14115626, 28231252]

約数ペア:

[(1, 28231252), (2, 14115626), (4, 7057813), (7, 4033036), (14, 2016518), (28, 1008259), (49, 576148), (98, 288074), (196, 144037)]