22354969

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 29272320

約数和(自身を除く): 6917351

約数列:

[1, 7, 13, 29, 43, 91, 197, 203, 301, 377, 559, 1247, 1379, 2561, 2639, 3913, 5713, 8471, 8729, 16211, 17927, 39991, 59297, 74269, 110123, 113477, 245659, 519883, 770861, 1719613, 3193567, 22354969]

約数ペア:

[(1, 22354969), (7, 3193567), (13, 1719613), (29, 770861), (43, 519883), (91, 245659), (197, 113477), (203, 110123), (301, 74269), (377, 59297), (559, 39991), (1247, 17927), (1379, 16211), (2561, 8729), (2639, 8471), (3913, 5713)]