21111444

素因数分解:

$2^2\times 3^2\times {\mathrm{586429}}^1$

素因数の和:586439

約数の個数: 18

約数和(自身を含む): 53365130

約数和(自身を除く): 32253686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 586429, 1172858, 1759287, 2345716, 3518574, 5277861, 7037148, 10555722, 21111444]

約数ペア:

[(1, 21111444), (2, 10555722), (3, 7037148), (4, 5277861), (6, 3518574), (9, 2345716), (12, 1759287), (18, 1172858), (36, 586429)]