21412584

素因数分解:

$2^3\times 3^2\times {\mathrm{297397}}^1$

素因数の和:297409

約数の個数: 24

約数和(自身を含む): 57992610

約数和(自身を除く): 36580026

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 297397, 594794, 892191, 1189588, 1784382, 2379176, 2676573, 3568764, 5353146, 7137528, 10706292, 21412584]

約数ペア:

[(1, 21412584), (2, 10706292), (3, 7137528), (4, 5353146), (6, 3568764), (8, 2676573), (9, 2379176), (12, 1784382), (18, 1189588), (24, 892191), (36, 594794), (72, 297397)]