86445716

素因数分解:

$2^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{10987}}^1$

素因数の和:11279

約数の個数: 24

約数和(自身を含む): 173522496

約数和(自身を除く): 87076780

約数列:

[1, 2, 4, 7, 14, 28, 281, 562, 1124, 1967, 3934, 7868, 10987, 21974, 43948, 76909, 153818, 307636, 3087347, 6174694, 12349388, 21611429, 43222858, 86445716]

約数ペア:

[(1, 86445716), (2, 43222858), (4, 21611429), (7, 12349388), (14, 6174694), (28, 3087347), (281, 307636), (562, 153818), (1124, 76909), (1967, 43948), (3934, 21974), (7868, 10987)]