55489994

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{208609}}^1$

素因数の和:208637

約数の個数: 16

約数和(自身を含む): 100132800

約数和(自身を除く): 44642806

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 208609, 417218, 1460263, 2920526, 3963571, 7927142, 27744997, 55489994]

約数ペア:

[(1, 55489994), (2, 27744997), (7, 7927142), (14, 3963571), (19, 2920526), (38, 1460263), (133, 417218), (266, 208609)]