21814349

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 24076800

約数和(自身を除く): 2262451

約数列:

[1, 17, 37, 79, 439, 629, 1343, 2923, 7463, 16243, 34681, 49691, 276131, 589577, 1283197, 21814349]

約数ペア:

[(1, 21814349), (17, 1283197), (37, 589577), (79, 276131), (439, 49691), (629, 34681), (1343, 16243), (2923, 7463)]