42439222

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{81929}}^1$

素因数の和:81975

約数の個数: 16

約数和(自身を含む): 74720160

約数和(自身を除く): 32280938

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 81929, 163858, 573503, 1147006, 3031373, 6062746, 21219611, 42439222]

約数ペア:

[(1, 42439222), (2, 21219611), (7, 6062746), (14, 3031373), (37, 1147006), (74, 573503), (259, 163858), (518, 81929)]