25157836

素因数分解:

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

素因数の和:966

約数の個数: 36

約数和(自身を含む): 49268520

約数和(自身を除く): 24110684

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 121, 236, 242, 484, 649, 881, 1298, 1762, 2596, 3524, 7139, 9691, 14278, 19382, 28556, 38764, 51979, 103958, 106601, 207916, 213202, 426404, 571769, 1143538, 2287076, 6289459, 12578918, 25157836]

約数ペア:

[(1, 25157836), (2, 12578918), (4, 6289459), (11, 2287076), (22, 1143538), (44, 571769), (59, 426404), (118, 213202), (121, 207916), (236, 106601), (242, 103958), (484, 51979), (649, 38764), (881, 28556), (1298, 19382), (1762, 14278), (2596, 9691), (3524, 7139)]