7789496

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:660

約数の個数: 48

約数和(自身を含む): 17316600

約数和(自身を除く): 9527104

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 619, 968, 1144, 1238, 1573, 2476, 3146, 4952, 6292, 6809, 8047, 12584, 13618, 16094, 27236, 32188, 54472, 64376, 74899, 88517, 149798, 177034, 299596, 354068, 599192, 708136, 973687, 1947374, 3894748, 7789496]

約数ペア:

[(1, 7789496), (2, 3894748), (4, 1947374), (8, 973687), (11, 708136), (13, 599192), (22, 354068), (26, 299596), (44, 177034), (52, 149798), (88, 88517), (104, 74899), (121, 64376), (143, 54472), (242, 32188), (286, 27236), (484, 16094), (572, 13618), (619, 12584), (968, 8047), (1144, 6809), (1238, 6292), (1573, 4952), (2476, 3146)]