9874396

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4967}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 20030976

約数和(自身を除く): 10156580

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 4967, 9934, 19868, 34769, 69538, 139076, 352657, 705314, 1410628, 2468599, 4937198, 9874396]

約数ペア:

[(1, 9874396), (2, 4937198), (4, 2468599), (7, 1410628), (14, 705314), (28, 352657), (71, 139076), (142, 69538), (284, 34769), (497, 19868), (994, 9934), (1988, 4967)]