2005691644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{56767}}^1$

素因数の和:56866

約数の個数: 36

約数和(自身を含む): 3910974592

約数和(自身を除く): 1905282948

約数列:

[1, 2, 4, 11, 22, 44, 73, 121, 146, 242, 292, 484, 803, 1606, 3212, 8833, 17666, 35332, 56767, 113534, 227068, 624437, 1248874, 2497748, 4143991, 6868807, 8287982, 13737614, 16575964, 27475228, 45583901, 91167802, 182335604, 501422911, 1002845822, 2005691644]

約数ペア:

[(1, 2005691644), (2, 1002845822), (4, 501422911), (11, 182335604), (22, 91167802), (44, 45583901), (73, 27475228), (121, 16575964), (146, 13737614), (242, 8287982), (292, 6868807), (484, 4143991), (803, 2497748), (1606, 1248874), (3212, 624437), (8833, 227068), (17666, 113534), (35332, 56767)]