25301744

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1181}}^1$

素因数の和:1305

約数の個数: 40

約数和(自身を含む): 53350752

約数和(自身を除く): 28049008

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1181, 1339, 1648, 2362, 2678, 4724, 5356, 9448, 10712, 15353, 18896, 21424, 30706, 61412, 121643, 122824, 243286, 245648, 486572, 973144, 1581359, 1946288, 3162718, 6325436, 12650872, 25301744]

約数ペア:

[(1, 25301744), (2, 12650872), (4, 6325436), (8, 3162718), (13, 1946288), (16, 1581359), (26, 973144), (52, 486572), (103, 245648), (104, 243286), (206, 122824), (208, 121643), (412, 61412), (824, 30706), (1181, 21424), (1339, 18896), (1648, 15353), (2362, 10712), (2678, 9448), (4724, 5356)]