56172844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{154321}}^1$

素因数の和:154345

約数の個数: 24

約数和(自身を含む): 120988448

約数和(自身を除く): 64815604

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 154321, 308642, 617284, 1080247, 2006173, 2160494, 4012346, 4320988, 8024692, 14043211, 28086422, 56172844]

約数ペア:

[(1, 56172844), (2, 28086422), (4, 14043211), (7, 8024692), (13, 4320988), (14, 4012346), (26, 2160494), (28, 2006173), (52, 1080247), (91, 617284), (182, 308642), (364, 154321)]