419475812

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{205223}}^1$

素因数の和:205307

約数の個数: 24

約数和(自身を含む): 850448256

約数和(自身を除く): 430972444

約数列:

[1, 2, 4, 7, 14, 28, 73, 146, 292, 511, 1022, 2044, 205223, 410446, 820892, 1436561, 2873122, 5746244, 14981279, 29962558, 59925116, 104868953, 209737906, 419475812]

約数ペア:

[(1, 419475812), (2, 209737906), (4, 104868953), (7, 59925116), (14, 29962558), (28, 14981279), (73, 5746244), (146, 2873122), (292, 1436561), (511, 820892), (1022, 410446), (2044, 205223)]