12219712

素因数分解:

$2^6\times {\mathrm{431}}^1\times {\mathrm{443}}^1$

素因数の和:886

約数の個数: 28

約数和(自身を含む): 24359616

約数和(自身を除く): 12139904

約数列:

[1, 2, 4, 8, 16, 32, 64, 431, 443, 862, 886, 1724, 1772, 3448, 3544, 6896, 7088, 13792, 14176, 27584, 28352, 190933, 381866, 763732, 1527464, 3054928, 6109856, 12219712]

約数ペア:

[(1, 12219712), (2, 6109856), (4, 3054928), (8, 1527464), (16, 763732), (32, 381866), (64, 190933), (431, 28352), (443, 27584), (862, 14176), (886, 13792), (1724, 7088), (1772, 6896), (3448, 3544)]