56821468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15559}}^1$

素因数の和:15657

約数の個数: 24

約数和(自身を含む): 109791360

約数和(自身を除く): 52969892

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 15559, 31118, 62236, 171149, 342298, 684596, 1291397, 2582794, 5165588, 14205367, 28410734, 56821468]

約数ペア:

[(1, 56821468), (2, 28410734), (4, 14205367), (11, 5165588), (22, 2582794), (44, 1291397), (83, 684596), (166, 342298), (332, 171149), (913, 62236), (1826, 31118), (3652, 15559)]