12578918

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{881}}^1$

素因数の和:964

約数の個数: 24

約数和(自身を含む): 21115080

約数和(自身を除く): 8536162

約数列:

[1, 2, 11, 22, 59, 118, 121, 242, 649, 881, 1298, 1762, 7139, 9691, 14278, 19382, 51979, 103958, 106601, 213202, 571769, 1143538, 6289459, 12578918]

約数ペア:

[(1, 12578918), (2, 6289459), (11, 1143538), (22, 571769), (59, 213202), (118, 106601), (121, 103958), (242, 51979), (649, 19382), (881, 14278), (1298, 9691), (1762, 7139)]