28805288

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1657}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 56405160

約数和(自身を除く): 27599872

約数列:

[1, 2, 4, 8, 41, 53, 82, 106, 164, 212, 328, 424, 1657, 2173, 3314, 4346, 6628, 8692, 13256, 17384, 67937, 87821, 135874, 175642, 271748, 351284, 543496, 702568, 3600661, 7201322, 14402644, 28805288]

約数ペア:

[(1, 28805288), (2, 14402644), (4, 7201322), (8, 3600661), (41, 702568), (53, 543496), (82, 351284), (106, 271748), (164, 175642), (212, 135874), (328, 87821), (424, 67937), (1657, 17384), (2173, 13256), (3314, 8692), (4346, 6628)]