11441872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{55009}}^1$

素因数の和:55030

約数の個数: 20

約数和(自身を含む): 23874340

約数和(自身を除く): 12432468

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 55009, 110018, 220036, 440072, 715117, 880144, 1430234, 2860468, 5720936, 11441872]

約数ペア:

[(1, 11441872), (2, 5720936), (4, 2860468), (8, 1430234), (13, 880144), (16, 715117), (26, 440072), (52, 220036), (104, 110018), (208, 55009)]