1674156988

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{607}}^1\times {\mathrm{719}}^1$

素因数の和:1474

約数の個数: 48

約数和(自身を含む): 3383009280

約数和(自身を除く): 1708852292

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 607, 719, 959, 1214, 1438, 1918, 2428, 2876, 3836, 4249, 5033, 8498, 10066, 16996, 20132, 83159, 98503, 166318, 197006, 332636, 394012, 436433, 582113, 689521, 872866, 1164226, 1379042, 1745732, 2328452, 2758084, 3055031, 6110062, 12220124, 59791321, 119582642, 239165284, 418539247, 837078494, 1674156988]

約数ペア:

[(1, 1674156988), (2, 837078494), (4, 418539247), (7, 239165284), (14, 119582642), (28, 59791321), (137, 12220124), (274, 6110062), (548, 3055031), (607, 2758084), (719, 2328452), (959, 1745732), (1214, 1379042), (1438, 1164226), (1918, 872866), (2428, 689521), (2876, 582113), (3836, 436433), (4249, 394012), (5033, 332636), (8498, 197006), (10066, 166318), (16996, 98503), (20132, 83159)]