2557716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{30449}}^1$

素因数の和:30463

約数の個数: 24

約数和(自身を含む): 6820800

約数和(自身を除く): 4263084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 30449, 60898, 91347, 121796, 182694, 213143, 365388, 426286, 639429, 852572, 1278858, 2557716]

約数ペア:

[(1, 2557716), (2, 1278858), (3, 852572), (4, 639429), (6, 426286), (7, 365388), (12, 213143), (14, 182694), (21, 121796), (28, 91347), (42, 60898), (84, 30449)]