25491972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{617}}^1$

素因数の和:948

約数の個数: 48

約数和(自身を含む): 65201472

約数和(自身を除く): 39709500

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 313, 617, 626, 939, 1234, 1252, 1851, 1878, 2468, 3443, 3702, 3756, 6787, 6886, 7404, 10329, 13574, 13772, 20361, 20658, 27148, 40722, 41316, 81444, 193121, 386242, 579363, 772484, 1158726, 2124331, 2317452, 4248662, 6372993, 8497324, 12745986, 25491972]

約数ペア:

[(1, 25491972), (2, 12745986), (3, 8497324), (4, 6372993), (6, 4248662), (11, 2317452), (12, 2124331), (22, 1158726), (33, 772484), (44, 579363), (66, 386242), (132, 193121), (313, 81444), (617, 41316), (626, 40722), (939, 27148), (1234, 20658), (1252, 20361), (1851, 13772), (1878, 13574), (2468, 10329), (3443, 7404), (3702, 6886), (3756, 6787)]