219950024

素因数分解:

$2^3\times 7^2\times {\mathrm{561097}}^1$

素因数の和:561117

約数の個数: 24

約数和(自身を含む): 479738790

約数和(自身を除く): 259788766

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 561097, 1122194, 2244388, 3927679, 4488776, 7855358, 15710716, 27493753, 31421432, 54987506, 109975012, 219950024]

約数ペア:

[(1, 219950024), (2, 109975012), (4, 54987506), (7, 31421432), (8, 27493753), (14, 15710716), (28, 7855358), (49, 4488776), (56, 3927679), (98, 2244388), (196, 1122194), (392, 561097)]