16661812

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 30267776

約数和(自身を除く): 13605964

約数列:

[1, 2, 4, 43, 73, 86, 146, 172, 292, 1327, 2654, 3139, 5308, 6278, 12556, 57061, 96871, 114122, 193742, 228244, 387484, 4165453, 8330906, 16661812]

約数ペア:

[(1, 16661812), (2, 8330906), (4, 4165453), (43, 387484), (73, 228244), (86, 193742), (146, 114122), (172, 96871), (292, 57061), (1327, 12556), (2654, 6278), (3139, 5308)]