2421524

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 4878720

約数和(自身を除く): 2457196

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 439, 788, 878, 1379, 1756, 2758, 3073, 5516, 6146, 12292, 86483, 172966, 345932, 605381, 1210762, 2421524]

約数ペア:

[(1, 2421524), (2, 1210762), (4, 605381), (7, 345932), (14, 172966), (28, 86483), (197, 12292), (394, 6146), (439, 5516), (788, 3073), (878, 2758), (1379, 1756)]