27189988

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{51109}}^1$

素因数の和:51139

約数の個数: 24

約数和(自身を含む): 57243200

約数和(自身を除く): 30053212

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 51109, 102218, 204436, 357763, 715526, 971071, 1431052, 1942142, 3884284, 6797497, 13594994, 27189988]

約数ペア:

[(1, 27189988), (2, 13594994), (4, 6797497), (7, 3884284), (14, 1942142), (19, 1431052), (28, 971071), (38, 715526), (76, 357763), (133, 204436), (266, 102218), (532, 51109)]