28428166

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:736

約数の個数: 24

約数和(自身を含む): 46563984

約数和(自身を除く): 18135818

約数列:

[1, 2, 13, 26, 151, 169, 302, 338, 557, 1114, 1963, 3926, 7241, 14482, 25519, 51038, 84107, 94133, 168214, 188266, 1093391, 2186782, 14214083, 28428166]

約数ペア:

[(1, 28428166), (2, 14214083), (13, 2186782), (26, 1093391), (151, 188266), (169, 168214), (302, 94133), (338, 84107), (557, 51038), (1114, 25519), (1963, 14482), (3926, 7241)]