21603022

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{12967}}^1$

素因数の和:13000

約数の個数: 24

約数和(自身を含む): 39915504

約数和(自身を除く): 18312482

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 238, 833, 1666, 12967, 25934, 90769, 181538, 220439, 440878, 635383, 1270766, 1543073, 3086146, 10801511, 21603022]

約数ペア:

[(1, 21603022), (2, 10801511), (7, 3086146), (14, 1543073), (17, 1270766), (34, 635383), (49, 440878), (98, 220439), (119, 181538), (238, 90769), (833, 25934), (1666, 12967)]