28113748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{937}}^1$

素因数の和:1531

約数の個数: 24

約数和(自身を含む): 53132072

約数和(自身を除く): 25018324

約数列:

[1, 2, 4, 13, 26, 52, 577, 937, 1154, 1874, 2308, 3748, 7501, 12181, 15002, 24362, 30004, 48724, 540649, 1081298, 2162596, 7028437, 14056874, 28113748]

約数ペア:

[(1, 28113748), (2, 14056874), (4, 7028437), (13, 2162596), (26, 1081298), (52, 540649), (577, 48724), (937, 30004), (1154, 24362), (1874, 15002), (2308, 12181), (3748, 7501)]