28714588

素因数分解:

$2^2\times 7^3\times {\mathrm{20929}}^1$

素因数の和:20954

約数の個数: 24

約数和(自身を含む): 58604000

約数和(自身を除く): 29889412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 20929, 41858, 83716, 146503, 293006, 586012, 1025521, 2051042, 4102084, 7178647, 14357294, 28714588]

約数ペア:

[(1, 28714588), (2, 14357294), (4, 7178647), (7, 4102084), (14, 2051042), (28, 1025521), (49, 586012), (98, 293006), (196, 146503), (343, 83716), (686, 41858), (1372, 20929)]