12746988

素因数分解:

$2^2\times 3^2\times {\mathrm{401}}^1\times {\mathrm{883}}^1$

素因数の和:1294

約数の個数: 36

約数和(自身を含む): 32338488

約数和(自身を除く): 19591500

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 401, 802, 883, 1203, 1604, 1766, 2406, 2649, 3532, 3609, 4812, 5298, 7218, 7947, 10596, 14436, 15894, 31788, 354083, 708166, 1062249, 1416332, 2124498, 3186747, 4248996, 6373494, 12746988]

約数ペア:

[(1, 12746988), (2, 6373494), (3, 4248996), (4, 3186747), (6, 2124498), (9, 1416332), (12, 1062249), (18, 708166), (36, 354083), (401, 31788), (802, 15894), (883, 14436), (1203, 10596), (1604, 7947), (1766, 7218), (2406, 5298), (2649, 4812), (3532, 3609)]