21044192

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{50587}}^1$

素因数の和:50610

約数の個数: 24

約数和(自身を含む): 44618616

約数和(自身を除く): 23574424

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 50587, 101174, 202348, 404696, 657631, 809392, 1315262, 1618784, 2630524, 5261048, 10522096, 21044192]

約数ペア:

[(1, 21044192), (2, 10522096), (4, 5261048), (8, 2630524), (13, 1618784), (16, 1315262), (26, 809392), (32, 657631), (52, 404696), (104, 202348), (208, 101174), (416, 50587)]