55583788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{2539}}^1$

素因数の和:2977

約数の個数: 24

約数和(自身を含む): 105044240

約数和(自身を除く): 49460452

約数列:

[1, 2, 4, 13, 26, 52, 421, 842, 1684, 2539, 5078, 5473, 10156, 10946, 21892, 33007, 66014, 132028, 1068919, 2137838, 4275676, 13895947, 27791894, 55583788]

約数ペア:

[(1, 55583788), (2, 27791894), (4, 13895947), (13, 4275676), (26, 2137838), (52, 1068919), (421, 132028), (842, 66014), (1684, 33007), (2539, 21892), (5078, 10946), (5473, 10156)]