28107066

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{523}}^1$

素因数の和:607

約数の個数: 48

約数和(自身を含む): 62138016

約数和(自身を除く): 34030950

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 169, 318, 338, 507, 523, 689, 1014, 1046, 1378, 1569, 2067, 3138, 4134, 6799, 8957, 13598, 17914, 20397, 26871, 27719, 40794, 53742, 55438, 83157, 88387, 166314, 176774, 265161, 360347, 530322, 720694, 1081041, 2162082, 4684511, 9369022, 14053533, 28107066]

約数ペア:

[(1, 28107066), (2, 14053533), (3, 9369022), (6, 4684511), (13, 2162082), (26, 1081041), (39, 720694), (53, 530322), (78, 360347), (106, 265161), (159, 176774), (169, 166314), (318, 88387), (338, 83157), (507, 55438), (523, 53742), (689, 40794), (1014, 27719), (1046, 26871), (1378, 20397), (1569, 17914), (2067, 13598), (3138, 8957), (4134, 6799)]