27153038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{28703}}^1$

素因数の和:28759

約数の個数: 16

約数和(自身を含む): 45467136

約数和(自身を除く): 18314098

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 28703, 57406, 315733, 631466, 1234229, 2468458, 13576519, 27153038]

約数ペア:

[(1, 27153038), (2, 13576519), (11, 2468458), (22, 1234229), (43, 631466), (86, 315733), (473, 57406), (946, 28703)]