2783249456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{37273}}^1$

素因数の和:37653

約数の個数: 40

約数和(自身を含む): 5823689760

約数和(自身を除く): 3040440304

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 359, 718, 1436, 2872, 4667, 5744, 9334, 18668, 37273, 37336, 74546, 74672, 149092, 298184, 484549, 596368, 969098, 1938196, 3876392, 7752784, 13381007, 26762014, 53524028, 107048056, 173953091, 214096112, 347906182, 695812364, 1391624728, 2783249456]

約数ペア:

[(1, 2783249456), (2, 1391624728), (4, 695812364), (8, 347906182), (13, 214096112), (16, 173953091), (26, 107048056), (52, 53524028), (104, 26762014), (208, 13381007), (359, 7752784), (718, 3876392), (1436, 1938196), (2872, 969098), (4667, 596368), (5744, 484549), (9334, 298184), (18668, 149092), (37273, 74672), (37336, 74546)]