12877124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{443}}^1$

素因数の和:516

約数の個数: 36

約数和(自身を含む): 25025616

約数和(自身を除く): 12148492

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 443, 559, 676, 886, 1118, 1772, 2236, 5759, 7267, 11518, 14534, 19049, 23036, 29068, 38098, 74867, 76196, 149734, 247637, 299468, 495274, 990548, 3219281, 6438562, 12877124]

約数ペア:

[(1, 12877124), (2, 6438562), (4, 3219281), (13, 990548), (26, 495274), (43, 299468), (52, 247637), (86, 149734), (169, 76196), (172, 74867), (338, 38098), (443, 29068), (559, 23036), (676, 19049), (886, 14534), (1118, 11518), (1772, 7267), (2236, 5759)]