13740976

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7879}}^1$

素因数の和:7996

約数の個数: 20

約数和(自身を含む): 26870800

約数和(自身を除く): 13129824

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7879, 15758, 31516, 63032, 126064, 858811, 1717622, 3435244, 6870488, 13740976]

約数ペア:

[(1, 13740976), (2, 6870488), (4, 3435244), (8, 1717622), (16, 858811), (109, 126064), (218, 63032), (436, 31516), (872, 15758), (1744, 7879)]