2542588

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 24

約数和(自身を含む): 4762800

約数和(自身を除く): 2220212

約数列:

[1, 2, 4, 17, 34, 68, 139, 269, 278, 538, 556, 1076, 2363, 4573, 4726, 9146, 9452, 18292, 37391, 74782, 149564, 635647, 1271294, 2542588]

約数ペア:

[(1, 2542588), (2, 1271294), (4, 635647), (17, 149564), (34, 74782), (68, 37391), (139, 18292), (269, 9452), (278, 9146), (538, 4726), (556, 4573), (1076, 2363)]