26201552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1223}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 55246464

約数和(自身を除く): 29044912

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1223, 1339, 1648, 2446, 2678, 4892, 5356, 9784, 10712, 15899, 19568, 21424, 31798, 63596, 125969, 127192, 251938, 254384, 503876, 1007752, 1637597, 2015504, 3275194, 6550388, 13100776, 26201552]

約数ペア:

[(1, 26201552), (2, 13100776), (4, 6550388), (8, 3275194), (13, 2015504), (16, 1637597), (26, 1007752), (52, 503876), (103, 254384), (104, 251938), (206, 127192), (208, 125969), (412, 63596), (824, 31798), (1223, 21424), (1339, 19568), (1648, 15899), (2446, 10712), (2678, 9784), (4892, 5356)]