12471344

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7151}}^1$

素因数の和:7268

約数の個数: 20

約数和(自身を含む): 24388320

約数和(自身を除く): 11916976

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7151, 14302, 28604, 57208, 114416, 779459, 1558918, 3117836, 6235672, 12471344]

約数ペア:

[(1, 12471344), (2, 6235672), (4, 3117836), (8, 1558918), (16, 779459), (109, 114416), (218, 57208), (436, 28604), (872, 14302), (1744, 7151)]