2780495416

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{94781}}^1$

素因数の和:94999

約数の個数: 32

約数和(自身を含む): 5516312400

約数和(自身を除く): 2735816984

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 193, 386, 772, 1544, 3667, 7334, 14668, 29336, 94781, 189562, 379124, 758248, 1800839, 3601678, 7203356, 14406712, 18292733, 36585466, 73170932, 146341864, 347561927, 695123854, 1390247708, 2780495416]

約数ペア:

[(1, 2780495416), (2, 1390247708), (4, 695123854), (8, 347561927), (19, 146341864), (38, 73170932), (76, 36585466), (152, 18292733), (193, 14406712), (386, 7203356), (772, 3601678), (1544, 1800839), (3667, 758248), (7334, 379124), (14668, 189562), (29336, 94781)]