51663238

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1291}}^1$

素因数の和:1428

約数の個数: 32

約数和(自身を含む): 90419328

約数和(自身を除く): 38756090

約数列:

[1, 2, 11, 17, 22, 34, 107, 187, 214, 374, 1177, 1291, 1819, 2354, 2582, 3638, 14201, 20009, 21947, 28402, 40018, 43894, 138137, 241417, 276274, 482834, 1519507, 2348329, 3039014, 4696658, 25831619, 51663238]

約数ペア:

[(1, 51663238), (2, 25831619), (11, 4696658), (17, 3039014), (22, 2348329), (34, 1519507), (107, 482834), (187, 276274), (214, 241417), (374, 138137), (1177, 43894), (1291, 40018), (1819, 28402), (2354, 21947), (2582, 20009), (3638, 14201)]