2488891444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{467}}^1\times {\mathrm{907}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 4747474368

約数和(自身を除く): 2258582924

約数列:

[1, 2, 4, 13, 26, 52, 113, 226, 452, 467, 907, 934, 1469, 1814, 1868, 2938, 3628, 5876, 6071, 11791, 12142, 23582, 24284, 47164, 52771, 102491, 105542, 204982, 211084, 409964, 423569, 686023, 847138, 1332383, 1372046, 1694276, 2664766, 2744092, 5329532, 5506397, 11012794, 22025588, 47863297, 95726594, 191453188, 622222861, 1244445722, 2488891444]

約数ペア:

[(1, 2488891444), (2, 1244445722), (4, 622222861), (13, 191453188), (26, 95726594), (52, 47863297), (113, 22025588), (226, 11012794), (452, 5506397), (467, 5329532), (907, 2744092), (934, 2664766), (1469, 1694276), (1814, 1372046), (1868, 1332383), (2938, 847138), (3628, 686023), (5876, 423569), (6071, 409964), (11791, 211084), (12142, 204982), (23582, 105542), (24284, 102491), (47164, 52771)]