28810964

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79151}}^1$

素因数の和:79175

約数の個数: 24

約数和(自身を含む): 62055168

約数和(自身を除く): 33244204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 79151, 158302, 316604, 554057, 1028963, 1108114, 2057926, 2216228, 4115852, 7202741, 14405482, 28810964]

約数ペア:

[(1, 28810964), (2, 14405482), (4, 7202741), (7, 4115852), (13, 2216228), (14, 2057926), (26, 1108114), (28, 1028963), (52, 554057), (91, 316604), (182, 158302), (364, 79151)]