13950872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2531}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 28712880

約数和(自身を除く): 14762008

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2531, 2756, 5062, 5512, 10124, 20248, 32903, 65806, 131612, 134143, 263224, 268286, 536572, 1073144, 1743859, 3487718, 6975436, 13950872]

約数ペア:

[(1, 13950872), (2, 6975436), (4, 3487718), (8, 1743859), (13, 1073144), (26, 536572), (52, 268286), (53, 263224), (104, 134143), (106, 131612), (212, 65806), (424, 32903), (689, 20248), (1378, 10124), (2531, 5512), (2756, 5062)]