28278924

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{7529}}^1$

素因数の和:7849

約数の個数: 24

約数和(自身を含む): 66203760

約数和(自身を除く): 37924836

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 7529, 15058, 22587, 30116, 45174, 90348, 2356577, 4713154, 7069731, 9426308, 14139462, 28278924]

約数ペア:

[(1, 28278924), (2, 14139462), (3, 9426308), (4, 7069731), (6, 4713154), (12, 2356577), (313, 90348), (626, 45174), (939, 30116), (1252, 22587), (1878, 15058), (3756, 7529)]