28079766

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10909}}^1$

素因数の和:10941

約数の個数: 48

約数和(自身を含む): 71482320

約数和(自身を除く): 43402554

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 10909, 21818, 32727, 65454, 98181, 119999, 141817, 196362, 239998, 283634, 359997, 425451, 719994, 850902, 1079991, 1276353, 1559987, 2159982, 2552706, 3119974, 4679961, 9359922, 14039883, 28079766]

約数ペア:

[(1, 28079766), (2, 14039883), (3, 9359922), (6, 4679961), (9, 3119974), (11, 2552706), (13, 2159982), (18, 1559987), (22, 1276353), (26, 1079991), (33, 850902), (39, 719994), (66, 425451), (78, 359997), (99, 283634), (117, 239998), (143, 196362), (198, 141817), (234, 119999), (286, 98181), (429, 65454), (858, 32727), (1287, 21818), (2574, 10909)]