13999212

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{5477}}^1$

素因数の和:5558

約数の個数: 36

約数和(自身を含む): 35891856

約数和(自身を除く): 21892644

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 5477, 10954, 16431, 21908, 32862, 49293, 65724, 98586, 197172, 388867, 777734, 1166601, 1555468, 2333202, 3499803, 4666404, 6999606, 13999212]

約数ペア:

[(1, 13999212), (2, 6999606), (3, 4666404), (4, 3499803), (6, 2333202), (9, 1555468), (12, 1166601), (18, 777734), (36, 388867), (71, 197172), (142, 98586), (213, 65724), (284, 49293), (426, 32862), (639, 21908), (852, 16431), (1278, 10954), (2556, 5477)]