28142242

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{181}}^1\times {\mathrm{269}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 45257940

約数和(自身を除く): 17115698

約数列:

[1, 2, 17, 34, 181, 269, 289, 362, 538, 578, 3077, 4573, 6154, 9146, 48689, 52309, 77741, 97378, 104618, 155482, 827713, 1655426, 14071121, 28142242]

約数ペア:

[(1, 28142242), (2, 14071121), (17, 1655426), (34, 827713), (181, 155482), (269, 104618), (289, 97378), (362, 77741), (538, 52309), (578, 48689), (3077, 9146), (4573, 6154)]