55254992

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1491

約数の個数: 40

約数和(自身を含む): 115930080

約数和(自身を除く): 60675088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 211, 422, 844, 1259, 1688, 2518, 2743, 3376, 5036, 5486, 10072, 10972, 16367, 20144, 21944, 32734, 43888, 65468, 130936, 261872, 265649, 531298, 1062596, 2125192, 3453437, 4250384, 6906874, 13813748, 27627496, 55254992]

約数ペア:

[(1, 55254992), (2, 27627496), (4, 13813748), (8, 6906874), (13, 4250384), (16, 3453437), (26, 2125192), (52, 1062596), (104, 531298), (208, 265649), (211, 261872), (422, 130936), (844, 65468), (1259, 43888), (1688, 32734), (2518, 21944), (2743, 20144), (3376, 16367), (5036, 10972), (5486, 10072)]