22115824

素因数分解:

$2^4\times {\mathrm{281}}^1\times {\mathrm{4919}}^1$

素因数の和:5208

約数の個数: 20

約数和(自身を含む): 43010640

約数和(自身を除く): 20894816

約数列:

[1, 2, 4, 8, 16, 281, 562, 1124, 2248, 4496, 4919, 9838, 19676, 39352, 78704, 1382239, 2764478, 5528956, 11057912, 22115824]

約数ペア:

[(1, 22115824), (2, 11057912), (4, 5528956), (8, 2764478), (16, 1382239), (281, 78704), (562, 39352), (1124, 19676), (2248, 9838), (4496, 4919)]