23922172

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 42844032

約数和(自身を除く): 18921860

約数列:

[1, 2, 4, 71, 131, 142, 262, 284, 524, 643, 1286, 2572, 9301, 18602, 37204, 45653, 84233, 91306, 168466, 182612, 336932, 5980543, 11961086, 23922172]

約数ペア:

[(1, 23922172), (2, 11961086), (4, 5980543), (71, 336932), (131, 182612), (142, 168466), (262, 91306), (284, 84233), (524, 45653), (643, 37204), (1286, 18602), (2572, 9301)]