520075468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{381287}}^1$

素因数の和:381333

約数の個数: 24

約数和(自身を含む): 1024902144

約数和(自身を除く): 504826676

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 381287, 762574, 1525148, 4194157, 8388314, 11819897, 16776628, 23639794, 47279588, 130018867, 260037734, 520075468]

約数ペア:

[(1, 520075468), (2, 260037734), (4, 130018867), (11, 47279588), (22, 23639794), (31, 16776628), (44, 11819897), (62, 8388314), (124, 4194157), (341, 1525148), (682, 762574), (1364, 381287)]