2017194465836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{14771}}^1\times {\mathrm{66037}}^1$

素因数の和:80870

約数の個数: 48

約数和(自身を含む): 3933269770752

約数和(自身を除く): 1916075304916

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 188, 517, 1034, 2068, 14771, 29542, 59084, 66037, 132074, 162481, 264148, 324962, 649924, 694237, 726407, 1388474, 1452814, 2776948, 2905628, 3103739, 6207478, 7636607, 12414956, 15273214, 30546428, 34141129, 68282258, 136564516, 975432527, 1950865054, 3901730108, 10729757797, 21459515594, 42919031188, 45845328769, 91690657538, 183381315076, 504298616459, 1008597232918, 2017194465836]

約数ペア:

[(1, 2017194465836), (2, 1008597232918), (4, 504298616459), (11, 183381315076), (22, 91690657538), (44, 45845328769), (47, 42919031188), (94, 21459515594), (188, 10729757797), (517, 3901730108), (1034, 1950865054), (2068, 975432527), (14771, 136564516), (29542, 68282258), (59084, 34141129), (66037, 30546428), (132074, 15273214), (162481, 12414956), (264148, 7636607), (324962, 6207478), (649924, 3103739), (694237, 2905628), (726407, 2776948), (1388474, 1452814)]