16761668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{54421}}^1$

素因数の和:54443

約数の個数: 24

約数和(自身を含む): 36571584

約数和(自身を除く): 19809916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 54421, 108842, 217684, 380947, 598631, 761894, 1197262, 1523788, 2394524, 4190417, 8380834, 16761668]

約数ペア:

[(1, 16761668), (2, 8380834), (4, 4190417), (7, 2394524), (11, 1523788), (14, 1197262), (22, 761894), (28, 598631), (44, 380947), (77, 217684), (154, 108842), (308, 54421)]