12545884

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 36

約数和(自身を含む): 24216024

約数和(自身を除く): 11670140

約数列:

[1, 2, 4, 13, 26, 52, 67, 134, 169, 268, 277, 338, 554, 676, 871, 1108, 1742, 3484, 3601, 7202, 11323, 14404, 18559, 22646, 37118, 45292, 46813, 74236, 93626, 187252, 241267, 482534, 965068, 3136471, 6272942, 12545884]

約数ペア:

[(1, 12545884), (2, 6272942), (4, 3136471), (13, 965068), (26, 482534), (52, 241267), (67, 187252), (134, 93626), (169, 74236), (268, 46813), (277, 45292), (338, 37118), (554, 22646), (676, 18559), (871, 14404), (1108, 11323), (1742, 7202), (3484, 3601)]