3894748

素因数分解:

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

素因数の和:658

約数の個数: 36

約数和(自身を含む): 8081080

約数和(自身を除く): 4186332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 619, 1238, 1573, 2476, 3146, 6292, 6809, 8047, 13618, 16094, 27236, 32188, 74899, 88517, 149798, 177034, 299596, 354068, 973687, 1947374, 3894748]

約数ペア:

[(1, 3894748), (2, 1947374), (4, 973687), (11, 354068), (13, 299596), (22, 177034), (26, 149798), (44, 88517), (52, 74899), (121, 32188), (143, 27236), (242, 16094), (286, 13618), (484, 8047), (572, 6809), (619, 6292), (1238, 3146), (1573, 2476)]