2193172

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{311}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 4036032

約数和(自身を除く): 1842860

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 311, 622, 1244, 1763, 3526, 7052, 12751, 13373, 25502, 26746, 51004, 53492, 548293, 1096586, 2193172]

約数ペア:

[(1, 2193172), (2, 1096586), (4, 548293), (41, 53492), (43, 51004), (82, 26746), (86, 25502), (164, 13373), (172, 12751), (311, 7052), (622, 3526), (1244, 1763)]