27758468

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{227}}^1\times {\mathrm{1609}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 51391200

約数和(自身を除く): 23632732

約数列:

[1, 2, 4, 19, 38, 76, 227, 454, 908, 1609, 3218, 4313, 6436, 8626, 17252, 30571, 61142, 122284, 365243, 730486, 1460972, 6939617, 13879234, 27758468]

約数ペア:

[(1, 27758468), (2, 13879234), (4, 6939617), (19, 1460972), (38, 730486), (76, 365243), (227, 122284), (454, 61142), (908, 30571), (1609, 17252), (3218, 8626), (4313, 6436)]