25960532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:288

約数の個数: 48

約数和(自身を含む): 51123072

約数和(自身を除く): 25162540

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 103, 131, 148, 206, 262, 412, 481, 524, 962, 1339, 1703, 1924, 2678, 3406, 3811, 4847, 5356, 6812, 7622, 9694, 13493, 15244, 19388, 26986, 49543, 53972, 63011, 99086, 126022, 175409, 198172, 252044, 350818, 499241, 701636, 998482, 1996964, 6490133, 12980266, 25960532]

約数ペア:

[(1, 25960532), (2, 12980266), (4, 6490133), (13, 1996964), (26, 998482), (37, 701636), (52, 499241), (74, 350818), (103, 252044), (131, 198172), (148, 175409), (206, 126022), (262, 99086), (412, 63011), (481, 53972), (524, 49543), (962, 26986), (1339, 19388), (1703, 15244), (1924, 13493), (2678, 9694), (3406, 7622), (3811, 6812), (4847, 5356)]