12947284

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{24337}}^1$

素因数の和:24367

約数の個数: 24

約数和(自身を含む): 27258560

約数和(自身を除く): 14311276

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 24337, 48674, 97348, 170359, 340718, 462403, 681436, 924806, 1849612, 3236821, 6473642, 12947284]

約数ペア:

[(1, 12947284), (2, 6473642), (4, 3236821), (7, 1849612), (14, 924806), (19, 681436), (28, 462403), (38, 340718), (76, 170359), (133, 97348), (266, 48674), (532, 24337)]