550676

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:359

約数の個数: 24

約数和(自身を含む): 1120896

約数和(自身を除く): 570220

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 277, 284, 497, 554, 994, 1108, 1939, 1988, 3878, 7756, 19667, 39334, 78668, 137669, 275338, 550676]

約数ペア:

[(1, 550676), (2, 275338), (4, 137669), (7, 78668), (14, 39334), (28, 19667), (71, 7756), (142, 3878), (277, 1988), (284, 1939), (497, 1108), (554, 994)]