56993998

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{1609}}^1$

素因数の和:1899

約数の個数: 16

約数和(自身を含む): 86940000

約数和(自身を除く): 29946002

約数列:

[1, 2, 89, 178, 199, 398, 1609, 3218, 17711, 35422, 143201, 286402, 320191, 640382, 28496999, 56993998]

約数ペア:

[(1, 56993998), (2, 28496999), (89, 640382), (178, 320191), (199, 286402), (398, 143201), (1609, 35422), (3218, 17711)]