12752012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{661}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 28026432

約数和(自身を除く): 15274420

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 53, 91, 106, 182, 212, 364, 371, 661, 689, 742, 1322, 1378, 1484, 2644, 2756, 4627, 4823, 8593, 9254, 9646, 17186, 18508, 19292, 34372, 35033, 60151, 70066, 120302, 140132, 240604, 245231, 455429, 490462, 910858, 980924, 1821716, 3188003, 6376006, 12752012]

約数ペア:

[(1, 12752012), (2, 6376006), (4, 3188003), (7, 1821716), (13, 980924), (14, 910858), (26, 490462), (28, 455429), (52, 245231), (53, 240604), (91, 140132), (106, 120302), (182, 70066), (212, 60151), (364, 35033), (371, 34372), (661, 19292), (689, 18508), (742, 17186), (1322, 9646), (1378, 9254), (1484, 8593), (2644, 4823), (2756, 4627)]