12994060

素因数分解:

$2^2\times 5^1\times {\mathrm{449}}^1\times {\mathrm{1447}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 27367200

約数和(自身を除く): 14373140

約数列:

[1, 2, 4, 5, 10, 20, 449, 898, 1447, 1796, 2245, 2894, 4490, 5788, 7235, 8980, 14470, 28940, 649703, 1299406, 2598812, 3248515, 6497030, 12994060]

約数ペア:

[(1, 12994060), (2, 6497030), (4, 3248515), (5, 2598812), (10, 1299406), (20, 649703), (449, 28940), (898, 14470), (1447, 8980), (1796, 7235), (2245, 5788), (2894, 4490)]