11111884

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20887}}^1$

素因数の和:20917

約数の個数: 24

約数和(自身を含む): 23394560

約数和(自身を除く): 12282676

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 20887, 41774, 83548, 146209, 292418, 396853, 584836, 793706, 1587412, 2777971, 5555942, 11111884]

約数ペア:

[(1, 11111884), (2, 5555942), (4, 2777971), (7, 1587412), (14, 793706), (19, 584836), (28, 396853), (38, 292418), (76, 146209), (133, 83548), (266, 41774), (532, 20887)]