12541976

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{757}}^1$

素因数の和:891

約数の個数: 32

約数和(自身を含む): 25014000

約数和(自身を除く): 12472024

約数列:

[1, 2, 4, 8, 19, 38, 76, 109, 152, 218, 436, 757, 872, 1514, 2071, 3028, 4142, 6056, 8284, 14383, 16568, 28766, 57532, 82513, 115064, 165026, 330052, 660104, 1567747, 3135494, 6270988, 12541976]

約数ペア:

[(1, 12541976), (2, 6270988), (4, 3135494), (8, 1567747), (19, 660104), (38, 330052), (76, 165026), (109, 115064), (152, 82513), (218, 57532), (436, 28766), (757, 16568), (872, 14383), (1514, 8284), (2071, 6056), (3028, 4142)]