24642142

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19777}}^1$

素因数の和:19875

約数の個数: 16

約数和(自身を含む): 42720480

約数和(自身を除く): 18078338

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 19777, 39554, 138439, 276878, 1760153, 3520306, 12321071, 24642142]

約数ペア:

[(1, 24642142), (2, 12321071), (7, 3520306), (14, 1760153), (89, 276878), (178, 138439), (623, 39554), (1246, 19777)]