1668196

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:303

約数の個数: 24

約数和(自身を含む): 3076920

約数和(自身を除く): 1408724

約数列:

[1, 2, 4, 29, 58, 73, 116, 146, 197, 292, 394, 788, 2117, 4234, 5713, 8468, 11426, 14381, 22852, 28762, 57524, 417049, 834098, 1668196]

約数ペア:

[(1, 1668196), (2, 834098), (4, 417049), (29, 57524), (58, 28762), (73, 22852), (116, 14381), (146, 11426), (197, 8468), (292, 5713), (394, 4234), (788, 2117)]