28491564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{6577}}^1$

素因数の和:6622

約数の個数: 36

約数和(自身を含む): 70174104

約数和(自身を除く): 41682540

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 361, 722, 1083, 1444, 2166, 4332, 6577, 13154, 19731, 26308, 39462, 78924, 124963, 249926, 374889, 499852, 749778, 1499556, 2374297, 4748594, 7122891, 9497188, 14245782, 28491564]

約数ペア:

[(1, 28491564), (2, 14245782), (3, 9497188), (4, 7122891), (6, 4748594), (12, 2374297), (19, 1499556), (38, 749778), (57, 499852), (76, 374889), (114, 249926), (228, 124963), (361, 78924), (722, 39462), (1083, 26308), (1444, 19731), (2166, 13154), (4332, 6577)]