22843816

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{20543}}^1$

素因数の和:20688

約数の個数: 16

約数和(自身を含む): 43142400

約数和(自身を除く): 20298584

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 20543, 41086, 82172, 164344, 2855477, 5710954, 11421908, 22843816]

約数ペア:

[(1, 22843816), (2, 11421908), (4, 5710954), (8, 2855477), (139, 164344), (278, 82172), (556, 41086), (1112, 20543)]