28137858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{95707}}^1$

素因数の和:95726

約数の個数: 24

約数和(自身を含む): 65464272

約数和(自身を除く): 37326414

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 95707, 191414, 287121, 574242, 669949, 1339898, 2009847, 4019694, 4689643, 9379286, 14068929, 28137858]

約数ペア:

[(1, 28137858), (2, 14068929), (3, 9379286), (6, 4689643), (7, 4019694), (14, 2009847), (21, 1339898), (42, 669949), (49, 574242), (98, 287121), (147, 191414), (294, 95707)]