247680492862

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{12589}}^1\times {\mathrm{81299}}^1$

素因数の和:93912

約数の個数: 24

約数和(自身を含む): 408403233000

約数和(自身を除く): 160722740138

約数列:

[1, 2, 11, 22, 121, 242, 12589, 25178, 81299, 138479, 162598, 276958, 894289, 1523269, 1788578, 3046538, 9837179, 19674358, 1023473111, 2046946222, 11258204221, 22516408442, 123840246431, 247680492862]

約数ペア:

[(1, 247680492862), (2, 123840246431), (11, 22516408442), (22, 11258204221), (121, 2046946222), (242, 1023473111), (12589, 19674358), (25178, 9837179), (81299, 3046538), (138479, 1788578), (162598, 1523269), (276958, 894289)]