2081646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5507}}^1$

素因数の和:5525

約数の個数: 32

約数和(自身を含む): 5287680

約数和(自身を除く): 3206034

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5507, 11014, 16521, 33042, 38549, 49563, 77098, 99126, 115647, 148689, 231294, 297378, 346941, 693882, 1040823, 2081646]

約数ペア:

[(1, 2081646), (2, 1040823), (3, 693882), (6, 346941), (7, 297378), (9, 231294), (14, 148689), (18, 115647), (21, 99126), (27, 77098), (42, 49563), (54, 38549), (63, 33042), (126, 16521), (189, 11014), (378, 5507)]