22051778

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42571}}^1$

素因数の和:42617

約数の個数: 16

約数和(自身を含む): 38825664

約数和(自身を除く): 16773886

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 42571, 85142, 297997, 595994, 1575127, 3150254, 11025889, 22051778]

約数ペア:

[(1, 22051778), (2, 11025889), (7, 3150254), (14, 1575127), (37, 595994), (74, 297997), (259, 85142), (518, 42571)]