12179492

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 36

約数和(自身を含む): 23672880

約数和(自身を除く): 11493388

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 169, 172, 338, 419, 559, 676, 838, 1118, 1676, 2236, 5447, 7267, 10894, 14534, 18017, 21788, 29068, 36034, 70811, 72068, 141622, 234221, 283244, 468442, 936884, 3044873, 6089746, 12179492]

約数ペア:

[(1, 12179492), (2, 6089746), (4, 3044873), (13, 936884), (26, 468442), (43, 283244), (52, 234221), (86, 141622), (169, 72068), (172, 70811), (338, 36034), (419, 29068), (559, 21788), (676, 18017), (838, 14534), (1118, 10894), (1676, 7267), (2236, 5447)]