26857501924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{489493}}^1$

素因数の和:489580

約数の個数: 48

約数和(自身を含む): 54275094720

約数和(自身を除く): 27417592796

約数列:

[1, 2, 4, 11, 22, 29, 43, 44, 58, 86, 116, 172, 319, 473, 638, 946, 1247, 1276, 1892, 2494, 4988, 13717, 27434, 54868, 489493, 978986, 1957972, 5384423, 10768846, 14195297, 21048199, 21537692, 28390594, 42096398, 56781188, 84192796, 156148267, 231530189, 312296534, 463060378, 610397771, 624593068, 926120756, 1220795542, 2441591084, 6714375481, 13428750962, 26857501924]

約数ペア:

[(1, 26857501924), (2, 13428750962), (4, 6714375481), (11, 2441591084), (22, 1220795542), (29, 926120756), (43, 624593068), (44, 610397771), (58, 463060378), (86, 312296534), (116, 231530189), (172, 156148267), (319, 84192796), (473, 56781188), (638, 42096398), (946, 28390594), (1247, 21537692), (1276, 21048199), (1892, 14195297), (2494, 10768846), (4988, 5384423), (13717, 1957972), (27434, 978986), (54868, 489493)]