2940196

素因数分解:

$2^2\times 7^3\times {\mathrm{2143}}^1$

素因数の和:2168

約数の個数: 24

約数和(自身を含む): 6003200

約数和(自身を除く): 3063004

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 2143, 4286, 8572, 15001, 30002, 60004, 105007, 210014, 420028, 735049, 1470098, 2940196]

約数ペア:

[(1, 2940196), (2, 1470098), (4, 735049), (7, 420028), (14, 210014), (28, 105007), (49, 60004), (98, 30002), (196, 15001), (343, 8572), (686, 4286), (1372, 2143)]