31420444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{16607}}^1$

素因数の和:16665

約数の個数: 24

約数和(自身を含む): 61383168

約数和(自身を除く): 29962724

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 16607, 33214, 66428, 182677, 365354, 714101, 730708, 1428202, 2856404, 7855111, 15710222, 31420444]

約数ペア:

[(1, 31420444), (2, 15710222), (4, 7855111), (11, 2856404), (22, 1428202), (43, 730708), (44, 714101), (86, 365354), (172, 182677), (473, 66428), (946, 33214), (1892, 16607)]