287972493842

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2033503}}^1$

素因数の和:2033714

約数の個数: 32

約数和(自身を含む): 485795971584

約数和(自身を除く): 197823477742

約数列:

[1, 2, 11, 22, 41, 82, 157, 314, 451, 902, 1727, 3454, 6437, 12874, 70807, 141614, 2033503, 4067006, 22368533, 44737066, 83373623, 166747246, 319259971, 638519942, 917109853, 1834219706, 3511859681, 7023719362, 13089658811, 26179317622, 143986246921, 287972493842]

約数ペア:

[(1, 287972493842), (2, 143986246921), (11, 26179317622), (22, 13089658811), (41, 7023719362), (82, 3511859681), (157, 1834219706), (314, 917109853), (451, 638519942), (902, 319259971), (1727, 166747246), (3454, 83373623), (6437, 44737066), (12874, 22368533), (70807, 4067006), (141614, 2033503)]