28850284

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{2731}}^1$

素因数の和:2893

約数の個数: 24

約数和(自身を含む): 53547200

約数和(自身を除く): 24696916

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 556, 2641, 2731, 5282, 5462, 10564, 10924, 51889, 103778, 207556, 379609, 759218, 1518436, 7212571, 14425142, 28850284]

約数ペア:

[(1, 28850284), (2, 14425142), (4, 7212571), (19, 1518436), (38, 759218), (76, 379609), (139, 207556), (278, 103778), (556, 51889), (2641, 10924), (2731, 10564), (5282, 5462)]