11131312

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2237}}^1$

素因数の和:2556

約数の個数: 20

約数和(自身を含む): 21645936

約数和(自身を除く): 10514624

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2237, 2488, 4474, 4976, 8948, 17896, 35792, 695707, 1391414, 2782828, 5565656, 11131312]

約数ペア:

[(1, 11131312), (2, 5565656), (4, 2782828), (8, 1391414), (16, 695707), (311, 35792), (622, 17896), (1244, 8948), (2237, 4976), (2488, 4474)]