51829648

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{249181}}^1$

素因数の和:249202

約数の個数: 20

約数和(自身を含む): 108144988

約数和(自身を除く): 56315340

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 249181, 498362, 996724, 1993448, 3239353, 3986896, 6478706, 12957412, 25914824, 51829648]

約数ペア:

[(1, 51829648), (2, 25914824), (4, 12957412), (8, 6478706), (13, 3986896), (16, 3239353), (26, 1993448), (52, 996724), (104, 498362), (208, 249181)]