22509382

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 17407418

約数列:

[1, 2, 7, 14, 43, 86, 139, 269, 278, 301, 538, 602, 973, 1883, 1946, 3766, 5977, 11567, 11954, 23134, 37391, 41839, 74782, 80969, 83678, 161938, 261737, 523474, 1607813, 3215626, 11254691, 22509382]

約数ペア:

[(1, 22509382), (2, 11254691), (7, 3215626), (14, 1607813), (43, 523474), (86, 261737), (139, 161938), (269, 83678), (278, 80969), (301, 74782), (538, 41839), (602, 37391), (973, 23134), (1883, 11954), (1946, 11567), (3766, 5977)]