2749202288

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{137131}}^1$

素因数の和:137325

約数の個数: 40

約数和(自身を含む): 6121572480

約数和(自身を除く): 3372370192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 5012, 10024, 20048, 137131, 274262, 548524, 959917, 1097048, 1919834, 2194096, 3839668, 7679336, 15358672, 24546449, 49092898, 98185796, 171825143, 196371592, 343650286, 392743184, 687300572, 1374601144, 2749202288]

約数ペア:

[(1, 2749202288), (2, 1374601144), (4, 687300572), (7, 392743184), (8, 343650286), (14, 196371592), (16, 171825143), (28, 98185796), (56, 49092898), (112, 24546449), (179, 15358672), (358, 7679336), (716, 3839668), (1253, 2194096), (1432, 1919834), (2506, 1097048), (2864, 959917), (5012, 548524), (10024, 274262), (20048, 137131)]