28347644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{1259}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 53590320

約数和(自身を除く): 25242676

約数列:

[1, 2, 4, 13, 26, 52, 433, 866, 1259, 1732, 2518, 5036, 5629, 11258, 16367, 22516, 32734, 65468, 545147, 1090294, 2180588, 7086911, 14173822, 28347644]

約数ペア:

[(1, 28347644), (2, 14173822), (4, 7086911), (13, 2180588), (26, 1090294), (52, 545147), (433, 65468), (866, 32734), (1259, 22516), (1732, 16367), (2518, 11258), (5036, 5629)]