11011888

素因数分解:

$2^4\times {\mathrm{311}}^1\times {\mathrm{2213}}^1$

素因数の和:2532

約数の個数: 20

約数和(自身を含む): 21413808

約数和(自身を除く): 10401920

約数列:

[1, 2, 4, 8, 16, 311, 622, 1244, 2213, 2488, 4426, 4976, 8852, 17704, 35408, 688243, 1376486, 2752972, 5505944, 11011888]

約数ペア:

[(1, 11011888), (2, 5505944), (4, 2752972), (8, 1376486), (16, 688243), (311, 35408), (622, 17704), (1244, 8852), (2213, 4976), (2488, 4426)]